CBSE Class 12 Applied Mathematics – Marking Scheme 2022 - 2023 - Download
Learning without understanding is not helps the students to attain the best scores in exams. For helping those enthusiastic students, who want to prove their best, our CBSE tips website helps by providing way to reach high scores. we are very proud to give you a lot of collections of CBSE Sample Question Papers and Marking Scheme in PDF format.
CBSE Class 12 Applied Mathematics – Sample Question Papers and Answer Keys 2022-2023 - Download
Learning without understanding is not helps the students to attain the best scores in exams. For helping those enthusiastic students, who want to prove their best, our CBSE tips website helps by providing way to reach high scores. we are very proud to give you a lot of collections of CBSE Sample Question Papers and Answer Keys in PDF format
CBSE Class 10 Maths Standard– Marking Scheme 2022 - 2023 - Download
Learning without understanding is not helps the students to attain the best scores in exams. For helping those enthusiastic students, who want to prove their best, our CBSE tips website helps by providing way to reach high scores. we are very proud to give you a lot of collections of CBSE Sample Question Papers and Marking Scheme in PDF format.
CBSE Class 10 Maths Standard– Sample Question Papers 2022 - 2023 - Download
Learning without understanding is not helps the students to attain the best scores in exams. For helping those enthusiastic students, who want to prove their best, our CBSE tips website helps by providing way to reach high scores. we are very proud to give you a lot of collections of CBSE Sample Question Papers and Answer Keys in PDF format.
CBSE Class 10 Maths – Marking Scheme 2022 - 2023 - Download
Learning without understanding is not helps the students to attain the best scores in exams. For helping those enthusiastic students, who want to prove their best, our CBSE tips website helps by providing way to reach high scores. we are very proud to give you a lot of collections of CBSE Sample Question Papers and Marking Scheme in PDF format.
CBSE Class 10 Maths – Sample Question Papers 2022 - 2023 - Download
Learning without understanding is not helps the students to attain the best scores in exams. For helping those enthusiastic students, who want to prove their best, our CBSE tips website helps by providing way to reach high scores. we are very proud to give you a lot of collections of CBSE Sample Question Papers and Answer Keys in PDF format.
Learning without understanding is not helps the students to attain the best scores in exams. For helping those enthusiastic students, who want to prove their best, our CBSE tips website helps by providing way to reach high scores. we are very proud to give you a lot of collections of CBSE Original Question Papers and Answer Keys in PDF format.
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
Which of the following letters has horizontal line of symmetry?
(a) C
(b) A
(c) J
(d) L.
Answer: (a)
Question 2.
How many lines of symmetry does the figure have ?
(a) 1
(b) 2
(c) 3
(d) no line of symmetry
Answer: (d)
Question 3.
Which of the following letters has horizontal line of symmetry?
(a) Z
(b) V
(c) U
(d) E.
Answer: (d)
Question 4.
How many lines of symmetry does the figure have?
(a) 1
(b) 2
(c) 3
(d) Countless.
Answer: (d)
Question 5.
Which of the following letters has vertical line of symmetry?
(a) R
(b) C
(c) B
(d) T.
Answer: (d)
Question 6.
How many lines of symmetry does the figure have?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (d)
Question 7.
How many lines of symmetry does the figure have ?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (a)
Question 8.
How many lines of symmetry does the figure have?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (c)
Question 9.
How many lines of symmetry does the figure have?
(a) 0
(b) 1
(c) 2
(d) countless
Answer: (a)
Question 10.
How many lines of symmetry does the figure have?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (a)
Question 11.
How many lines of symmetry does the figure have?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (b)
Question 12.
How many lines of symmetry does the figure have?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (b)
Question 13.
How many lines of symmetry does a regular hexagon have?
(a) 1
(b) 3
(c) 4
(d) 6
Answer: (d)
Question 14.
Which of the following letters has horizontal line of symmetry?
(a) S
(b) W
(c) D
(d) Y.
Answer: (c)
Question 15.
Which of the following letters has vertical line of symmetry?
(a) N
(b) K
(c) B
(d) M.
Answer: (d)
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
If two lines have only one point in common, what are they called?
(a) Parallel lines
(b) Intersecting lines
(c) Perpendicular lines
(d) Transversal
Answer: (b) Intersecting lines
Hint:
Intersecting lines have only one point in common.
Question 2.
\(\overrightarrow { MN }\) is the perpendicular bisector of \(\overleftrightarrow { AB }\). Which of the given statements is correct?
(i) ∠ANM + ∠MNB = 90∘
(ii) \(\overline { AN }\) = \(\overline { NB }\)
(iii) \(\overline { AN }\) = 2 \(\overline { NB }\)
(iv) ∠MNB = \(\frac{1}{2}\) ∠ANM
(a) (i) and (iii) only
(b) (ii) and (iv) only
(c) (i) and (ii) only
(d) (ii) and (iii) only
Answer: (c) (i) and (ii) only
Hint:
\(\overrightarrow { NM }\) ⊥ \(\overleftrightarrow { AB }\) and \(\overrightarrow { NM }\) divides \(\overleftrightarrow { AB }\) into two congruent parts.
Clearly ∠ANM = ∠MNB = 90∘ is true. \(\overline { AN }\) = \(\overline { NB }\) is true since \(\overrightarrow { NM }\) ⊥ \(\overleftrightarrow { AB }\), \(\overline { AN }\) = 2\(\overline { NB }\) is false, and ∠MNB = \(\frac{1}{2}\) ∠ANM is false. Thus, only (i) and (ii) are correct.
Question 3.
Which of the following can be drawn on a piece of paper?
(a) A line
(b) A line segment
(c) A ray
(d) A plane
Answer: (b) A line segment
Question 4.
Identify the uses of a ruler.
(a) To draw a line segment of a given length
(b) To draw a copy of a given segment.
(c) To draw a diameter of a circle.
(d) All the above.
Answer: (d) All the above.
Hint:
A ruler is used to draw a line segment of a given length, to draw the copy of a given segment, and to draw a diameter of a circle. Thus, all the given options are correct.
Question 5.
P is the midpoint of \(\overline { AB }\). M and N are midpoints of \(\overline { AP }\) respectively. What is the measure of \(\overline { MN }\)?
(a) \(\frac{1}{3}\) \(\overline { AB }\)
(b) \(\frac{1}{2}\) \(\overline { AB }\)
(c) \(\frac{1}{2}\) \(\overline { AP }\)
(d) \(\frac{3}{2}\) \(\overline { AB }\)
Answer: (b) \(\frac{1}{2}\) \(\overline { AB }\)
Hint:
P is the midpoint of \(\overline { AB }\) ⇒ AP = PB M and N are midpoints of \(\overline { AP }\) and \(\overline { PB }\) ⇒ \(\overline { AM }\) = \(\overline { MP }\) and \(\overline { PN }\) = \(\overline { NB }\)
∴ \(\overline { MN }\) = \(\overline { MP }\) + \(\overline { PN }\) = \(\frac{1}{2}\) \(\overline { AP }\) + \(\frac{1}{2}\) \(\overline { PB }\) = \(\frac{1}{2}\) (\(\overline { AP }\) + \(\overline { PB }\) ) = \(\frac{1}{2}\) (\(\overline { AB }\))
Question 6.
\(\overrightarrow { XY }\) bisects∠AXB. If ∠YXB = 37.5∘, what is the measure of ∠AXB?
(a) 37.5°
(b) 74°
(c) 64°
(d) 75°
Answer: (d) 75°
Question 7.
\(\overrightarrow { XY }\) divides ∠MXN = 72° in the ratio 1 : 2. What is the measure of ∠YXN?
(a) 48°
(b) 24°
(c) 72°
(d) 96°
Answer: (a) 48°
Hint:
Given ∠MXN = 72∘ and \(\overrightarrow { XY }\) divides ∠MXN in the ratio 1 : 2.
∠YXN = \(\frac{2}{3}\) ∠MXN = \(\frac{2}{3}\) × 72° = 48°
Question 8.
X and Y are two distinct points in a plane. How many lines can be drawn passing through both X and Y?
(a) 0
(b) 1
(c) Only 2
(d) Infinitely many
Answer: (b) 1
Question 9.
l || m. P and Q are points on land m respectively such that PQ ⊥ lR is a point on a line n in the same plane such that \(\overline { PQ }\) = \(\overline { QR }\). Which of the following is true?
(a) l || n
(b) m || n
(c) Both [a] and [b]
(d) Neither [a] nor [b]
Answer: (c) Both [a] and [b]
Hint:
Clearly, from the given data and the figure, l || n and m || n.
Question 10.
Lines a, b, p, q, m, n and x have a point P common to all of them. What is the name of P?
(a) Point of concurrence
(b) Point of intersection
(c) Common point
(d) Distinct point
Answer: (a) Point of concurrence
Hint:
A point common to multiple lines is called a point of concurrence as the lines are concurrent lines.
Question 11.
\(\overrightarrow { QZ }\) is the bisector of ∠PQZ = ∠PQR. Which of the following is true?
(a) ∠PQZ = ∠PQR
(b) ∠PQZ = ∠ZQR
(c) ∠PQZ = \(\frac{1}{2}\) ∠ZQR
(d) Both [b] and [c]
Answer: (d) Both [b] and [c]
Hint:
\(\overrightarrow { QZ }\) bisects ∠PQR (Given)
Thus. ∠PQZ = ∠ZQR = \(\frac{1}{2}\) ∠PQR
Question 12.
At 7 a.m. the angle between the Sun’s ray and the ground at a point is 43°. What would be the angle at 10 a.m.?
(a) 40°
(b) 90°
(c) Between 43° and 90°
(d) Greater than 90°
Answer: (c) Between 43° and 90°
Hint:
Let QP be the sun’s ray and RP be the ground. The angle between QP and PR at P is 43° at 7 a.m. At 10 a.m., the sun’s ray is Q’P. We know that at 12 noon the sun is exactly above our head. So, the sun’s ray will be perpendicular to the ground. So, clearly at 10 am, the required angle will be between 43° and 90°.
Question 13.
Identify the pair of parallel lines.
(i) Lines m and n have two points in common.
(ii) Lines p and q do not have any point in common
(iii) Lines p and q have a point X in common.
(a) (i) and (ii) only
(b) (ii) only
(c) (ii) and (iii) only
(d) (i), (ii) and (iii)
Answer: (b) (ii) only
Hint:
Parallel lines do not have any point in common.
Question 14.
A line segment \(\overrightarrow { TP } \) is bisected at I. What is the measure of \(\overrightarrow { TI }\)?
(a) \(\frac{1}{2}\)\(\overrightarrow { TP }\)
(b) \(\overrightarrow { IP }\)
(c) \(\overrightarrow { TP }\)
(d) \(\frac{1}{3}\) \(\overrightarrow { TP }\)
Answer: (b) \(\overrightarrow { IP }\)
Hint:
\(\overrightarrow { TI }\) = \(\frac{1}{3}\) \(\overrightarrow { TP }\) = IP
Question 15.
Identify the one with no definite length.
(a) \(\overleftrightarrow { AB }\)
(b) \(\overline { PQ }\)
(c) -XYZ
(d) \(\overline { MN }\)
Answer: (a) \(\overleftrightarrow { AB }\)
Hint:
\(\overleftrightarrow { AB }\) has no definite length.
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
The speed of Shubham is 6 km per hour. The speed of Yash is 2 km per hour. The ratio of the speed of Shubham to the speed of Yash is
(a) 2:3
(b) 3:1
(c) 1:3
(d) 3:2.
Answer: (b)
Hint:
\(\frac { 6 }{ 2 }\) = \(\frac { 3 }{ 1 }\) = 3 : 1
Question 2.
Which of the following are in proportion?
(a) 2,3,20,30
(b) 3,4,15,18
(c) 1,3,11,22
(d) 2,5,40,80.
Answer: (a)
Hint:
2 : 3 = 20 : 30
Question 3.
Which of the following is true?
(a) 15:40 :: 10:30
(b) 16:48 :: 25:75
(c) 40:60 :: 30:40
(d) 20:100 :: 30:120.
Answer: (b)
Hint:
16 : 48 = \(\frac { 16 }{ 48 }\) = \(\frac{16 \div 16}{48 \div 16}\) = \(\frac { 1 }{ 3 }\) = 1 : 3
25 : 75 = \(\frac { 25 }{ 75 }\) = \(\frac{25 \div 25}{75 \div 25}\) = \(\frac { 1 }{ 3 }\) = 1 : 3
Question 4.
The length and breadth of a rectangular park are 50 m and 40 m respectively. Find the ratio of the length to the breadth of the park.
(a) 4:5
(b) 4:1
(c) 5:1
(d) 5:4.
Answer: (d)
Hint:
\(\frac { 50 }{ 40 }\) = \(\frac { 5 }{ 4 }\) = 5 : 4
Question 5.
The ratio 40 cm to 1 m is
(a) 2:5
(b) 3:5
(c) 4:5
(d) 5:2.
Answer: (a)
Hint:
1 m = 100 cm
\(\frac { 40 }{ 100 }\) = \(\frac { 2 }{ 5 }\) = 2 : 5
Question 6.
The cost of a pen is ₹ 10. The cost of a penci 1 is ₹ 2. How many times of the cost of a pencil is the cost of a pen?
(a) 5 times
(b) 2 times
(c) 10 times
(d) none of these.
Answer: (a)
Hint:
10 = 5 × 2
Question 7.
In a family, there are 8 males and 4 females. The ratio of the number of females to the number of males is
(a) 1:2
(b) 1:4
(c) 1:8
(d) 2:1.
Answer: (a)
Hint:
\(\frac { 4 }{ 8 }\) = \(\frac { 1 }{ 2 }\) = 1 : 2
Question 8.
Which of the following ratios is equivalent to 2:3?
(a) 4:8
(b) 4:9
(c) 6:9
(d) 6:12.
Answer: (c)
Hint:
2 : 3 = \(\frac { 2 }{ 3 }\) = \(\frac{2 \times 3}{3 \times 3}\) = \(\frac { 6 }{ 9 }\) = 6 : 9
Question 9.
Which of the following ratios is not equiva-lent to 10:5?
(a) 1:2
(b) 2:1
(c) 20:10
(d) 30:15.
Answer: (a)
Hint:
10 : 5 = \(\frac { 10 }{ 5 }\) = \(\frac{10 \div 5}{5 \div 5}\) = \(\frac { 2 }{ 1 }\) = 2 : 1
20 ÷ 10 = \(\frac { 20 }{ 10 }\) = \(\frac{20 \div 10}{10 \div 10}\) = \(\frac { 2 }{ 1 }\) = 2 : 1
30 ÷ 15 = \(\frac { 30 }{ 15 }\) = \(\frac{30 \div 15}{15 \div 15}\) = \(\frac { 2 }{ 1 }\) = 2 : 1
Question 10.
Find the ratio of number of circles and number of squares inside the following rectangle:
(a) 3:1
(b) 2:1
(c) 2:3
(d) 3:2
Answer: (d)
Hint:
12 : 8 = \(\frac { 12 }{ 8 }\) = \(\frac{12 \div 4}{8 \div 4}\) = \(\frac { 3 }{ 2 }\) = 3 : 2
Question 11.
The monthly salary of Hari Kishan is ₹ 80000. The monthly salary of Manish is ₹ 40000. How many times of the salary of Manish is the salary of Hari Kishan?
(a) 2 times
(b) 4 times
(c) 3 times
(d) 8 times.
Answer: (a)
Hint:
80000 = 2 × 40000
Question 12.
There are 30 boys and 20 girls in a class. The ratio of the number of girls to the number of boys is
(a) 2:3
(b) 3:2
(c) 2:5
(d) 3:5.
Answer: (a)
Hint:
\(\frac { 20 }{ 30 }\) = \(\frac { 2 }{ 3 }\) = 2 : 3
Question 13.
There are 20 teachers in a school of 500 students. The ratio of the number of teachers to the number of students is
(a) 1:20
(d) 1:50
(c) 1:25
(d) 25:1.
Answer: (c)
Hint:
20 : 500 = \(\frac { 20 }{ 500 }\) = \(\frac { 1 }{ 25 }\) = 1 : 25
Question 14.
There are 25 boys and 25 girls in a class. The ratio of the number of boys to the total number of students is
(a) 1:2
(b) 1 : 3
(c) 2:3
(d) 3:2.
Answer: (a)
Hint:
\(\frac{25}{25+25}\) = \(\frac { 25 }{ 50 }\) = \(\frac { 1 }{ 2 }\) = 1 : 2
Question 15.
The ratio of 25 minutes to 1 hour is
(a) 7:5
(b) 5:12
(c) 12:5
(d) 5:7.
Answer: (b)
Hint:
1 hour = 60 minutes
25 : 60 = \(\frac { 25 }{ 60 }\) = \(\frac { 5 }{ 12 }\) = 5 : 12
Question 16.
Out of 30 students in a class, 20 like cricket and 10 like Hockey. The ratio of the number of students liking Hockey to the total number of students is
(a) 3:1
(b) 1:3
(c) 2:3
(d) 1:2.
Answer: (b)
Hint:
10 : 30 = \(\frac { 10 }{ 30 }\) = \(\frac { 1 }{ 3 }\) = 1 : 3
Question 17.
The cost of 1 dozen bananas is ₹ 30. The cost of 6 oranges is ₹ 18. The ratio of the cost of a i banana to the cost of an orange is
(a) 3:2
(b) 2:3
(c) 6:5
(d) 5:6.
Answer: (d)
Hint:
30 : 2 × 18 = \(\frac{30}{2 \times 18}=\frac{30}{36}=\frac{5}{6}\) = \(\frac { 5 }{ 6 }\) = 5 : 6
Question 18.
The present age of Hari Kishan is 60 years. The present age of Manish is 30 years. The ratio of the age of Manish to the age of Hari Kishan 10 years ago was
(a) 2:5
(b) 5:2
(c) 2:3
(d) 3:2.
Answer: (a)
Hint:
30 – 10 : 60 – 10 = 20 : 50
= \(\frac { 20 }{ 50 }\) = \(\frac { 2 }{ 5 }\) = 2 : 5
Question 19.
100 students appeared in annual examination. 60 students passed. The ratio of the number of students who failed to the total number of students is
(a) 5:2
(b) 2:5
(c) 2:3
(d) 3:2.
Answer: (b)
Hint:
100 – 60 = 40
40 : 100 = \(\frac { 40 }{ 100 }\) = \(\frac{40 \div 20}{100 \div 20}\) = \(\frac { 2 }{ 5 }\) = 2 : 5
Question 20.
₹ 100 are divided between Sangeeta and Manish in the ratio 4:1. Find the amount Sangeeta gets.
(a) ₹ 80
(b) ₹ 20
(c) ₹ 60
(b) ₹ 50.
Answer: (a)
Hint:
\(\frac{4}{4+1}\) × 100 = \(\frac { 4 }{ 5 }\) × 100 = 4 × 20 = 80
Question 21.
The height of Apala is 150 cm. The height of Pari is 120 cm. The ratio of the height of Apala to the height of Pari is
(a) 4:5
(b) 5:4
(c) 5:2
(d) 4:1.
Answer: (b)
Hint:
\(\frac { 150 }{ 120 }\) = \(\frac { 15 }{ 12 }\) = \(\frac { 5 }{ 4 }\) = 5 : 4
Question 22.
The cost of a car is ₹ 3,00,000. The cost of a motorbike is ₹ 50,000. The ratio of the cost of motorbike to the cost of car is
(a) 1:6
(b) 1:5
(c) 1:4
(d) 1:3.
Answer: (a)
Hint:
\(\frac { 50,000 }{ 3,00,000 }\) = \(\frac { 1 }{ 6 }\) = 1 : 6
Question 23.
Which of the following is false?
(a) 25 g : 30 g :: 40 kg : 48 kg
(b) 81 : 91 :: 24h : 27h
(c) 32 m : 40 m :: 6 minutes : 12 minutes
(d) 25 km : 60 km :: ₹ 10 : ₹ 24.
Answer: (c)
Hint:
32 m : 40 m = \(\frac { 32 }{ 40 }\) = \(\frac{32 \div 8}{40 \div 8}\) = \(\frac { 4 }{ 5 }\) = 4 : 5
6 minutes : 12 minutes = \(\frac { 6 }{ 12 }\) = \(\frac{6 \div 6}{12 \div 6}\)
= \(\frac { 1 }{ 2 }\) = 1 : 2
4 : 5 ≠ 1 : 2
Question 24.
Which of the following statement is not true?
(a) 4 : 7 = 5 : 9
(b) ₹ 5 : ₹ 25 = 12g : 60g
(c) 30 : 80 = 6 : 16
(d) 12 : 36 = 14 : 42.
Answer: (a)
Hint:
4 : 7 = \(\frac { 4 }{ 7 }\)
5 : 9 = \(\frac { 5 }{ 9 }\)
\(\frac { 4 }{ 7 }\) ≠ \(\frac { 5 }{ 9 }\)
Question 25.
A car requires 5 litres of petrol to cover 80 km. How many litres of petrol are required to cover 32 km?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (b)
Hint:
\(\frac { 5 }{ 80 }\) × 32 = 2
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
The rule, which gives the number of matchsticks required to make the matchstick pattern A, is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5 n.
Answer: (b)
Question 2.
The rule, which gives the number of matchsticks required to make the matchstick pattern S, is
(a) 3 l
(b) 4 n
(c) 5 n
(d) 6 n.
Answer: (c)
Question 3.
The side of a square is l. Its perimeter is
(a) 3l
(b) 2l
(c) 4l
(d) 6l
Answer: (c)
Question 4.
The rule, which gives the number of matchsticks required to make the matchstick pattern [], is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5 n
Answer: (c)
Question 5.
The rule, which gives the number of matchsticks required to make the matchstick pattern E. is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5n.
Answer: (d)
Question 6.
The rule, which gives the number of matchsticks required to make the matchstick pattern C, is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5 n.
Answer: (b)
Question 7.
The rule, which gives the number of matchsticks required to make the matchstick pattern A, is
(a) 3 n
(b) An
(c) 5 n
(d) 6 n.
Answer: (c)
Question 8.
The rule, which gives the number of matchsticks required to make the matchstick pattern F, is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5 n.
Answer: (c)
Question 9.
The rule, which gives the number of matchsticks required to make the matchstick pattern U, is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5 n.
Answer: (b)
Question 10.
The rule, which gives the number of matchsticks required to make the matchstick pattern V, is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5 n.
Answer: (a)
Question 11.
The rule, which gives the number of matchsticks required to make the matchstick pattern A, is
(a) 3 n
(b) 4 n
(c) 5 n
(d) 6 n.
Answer: (a)
Question 12.
The expression for ‘p multiplied by 2’ is
(a) p + 2
(b) P – 2
(c) \(\frac { p }{ 2 }\)
(d) 2p
Answer: (d)
Question 13.
14. The side of an equilateral triangle is l. Its perimeter is
(a) l
(b) 2l
(c) 3l
(d) 6l.
Answer: (c)
Question 14.
The expression for ‘1 added top’ is
(a) P + 1
(b) p – 1
(c) 1 – p
(d) – 1 – P
Answer: (a)
Question 15.
The side of a regular pentagon is l. Its perimeter is
(a) 3l
(b) 6l
(c) 4l
(d) 5l
Answer: (d)
Question 16.
The expression for ‘p divided by 2’ is
(a) \(\frac { p }{ 2 }\)
(b) 2p
(c) P + 2
(d) p – 2.
Answer: (a)
Question 17.
The side of a regular hexagon is l. Its perimeter is
(a) l
(b) 2l
(c) 3l
(d) 6l.
Answer: (d)
Question 18.
The rule, which gives the number of matchsticks required to make the matchstick pattern ≅, is
(a) 2 n
(b) 3 n
(c) 4 n
(d) 5 n.
Answer: (a)
Question 19.
The length of an edge of a cube is l. The total length of its edges is
(a) 3l
(b) 4l
(c) 6l
(d) 12l.
Answer: (d)
Question 20.
Which of the following is an expression with numbers only?
(a) x + 1
(b) 2x
(c) 1 – x
(d) 3.
Answer: (d)
Question 21.
The radius of a circle is r. Its diameter is
(a) 2r
(b) 4r
(c) 3r
(d) 6r.
Answer: (a)
Question 22.
Which of the following is an expression with numbers only?
(a) 2(4 – 3) + 5 × 6
(b) 2 × 3 – 4x
(c) 4 × 5 – 10 × 2 – 25 + x
(d) \(\frac { x }{ 8 }\)
Answer: (a)
Question 23.
The rule, which gives the number of matchsticks required to make the matchstick pattern L, is
(a) 2 n
(b) 3 n
(c) 4n
(d) 5 n.
Answer: (a)
Question 24.
Which of the following is not an expression with numbers only?
(a) 2 × (3 + 4)
(b) (2 + 3) × 4
(c) 2 × 3 + 4 × 5
(d) 2x + 1.
Answer: (d)
Question 25.
The expression for ‘ 1 subtracted from p’ is
(a) p – 1
(b) p + 1
(c) 1 – p
(d) – 1 – p.
Answer: (a)
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
Apala went to a park 20 m long and 10 m wide. She took one complete round of it. The distance covered by her is
(a) 30 m
(b) 60 m
(c) 20 m
(d) 10 m.
Answer: (b)
Hint:
Distance covered = 2(20 + 10) = 60 m
Question 2.
The perimeter of the figure is
(a) 8m
(b) 16m
(c) 4m
(d) none of these.
Answer: (a)
Hint:
Perimeter = 4 × 2 = 8m
Question 3.
Perimeter of a square =
(a) 4 × Length of a side
(b) 2 × Length of a side
(c) 3 × Length of a side
(d) 6 × Length of a side.
Answer: (a)
Question 4.
A page is 25 cm long and 20 cm wide. Find the perimeter of this page.
(a) 90 cm
(b) 45 cm
(c) 500 cm
(d) 5 cm.
Answer: (a)
Hint:
Perimeter = 2(25 + 20) = 90 cm
Question 5.
Perimeter of a regular hexagon =
(a) 3 × Length of a side
(b) 4 × Length of a side
(c) 5 × Length of a side
(d) 6 × Length of a side.
Answer: (d)
Question 6.
The perimeter of the figure is
(a) 5 cm
(b) 10 cm
(c) 15 cm
(d) 20 cm.
Answer: (d)
Hint:
Perimeter = 4(1 + 2 + 2) = 20cm
Question 7.
Perimeter of a rectangle =
(a) Length × Breadth
(b) Length + Breadth
(c) 2 × (Length + Breadth)
(d) 2 × (Length × Breadth).
Answer: (c)
Question 8.
The perimeterof the figure is
(a) 20 cm
(b) 10 cm
(c) 24 cm
(d) 15 cm.
Answer: (a)
Hint:
Perimeter = 4 + 3 + 2 + 2 + 3 + 6 = 20 cm
Question 9.
Meenu wants to put a lace border all around a rectangle table cover 2 m long and 1 m wide. Find the length of the lace required by Meenu.
(a) 3 m
(b) 4 m
(c) 5 m
(d) 6m.
Answer: (d)
Hint:
Length of the lace = 2(2 + 1) = 6 m
Question 10.
Perimeter of an equilateral triangle
(a) 2 × Length of a side
(b) 3 × Length of a side
(c) 4 × Length of a side
(d) 6 x Length of a side.
Answer: (b)
Question 11.
Find the perimeter of a rectangle whose length and breadth are 9 cm and 1 cm respectively,
(a) 10 cm
(b) 20 cm
(c) 30 cm
(d) 40 cm.
Answer: (b)
Hint:
Perimeter = 2(9 + 1) = 20 cm
Question 12.
An athlete takes 10 rounds of a rectangular park, 40 m long and 30 m wide. Find the total distance covered by him.
(a) 1400 m
(b) 700 m
(c) 70 m
(d) 2800 m.
Answer: (a)
Hint:
Total distance covered = 10 × 2 × (40 + 30) = 1400 m
Question 13.
The perimeter of a regular pentagon is 10 m. Find the length of the side.
(a) 1m
(b) 2m
(c) 5m
(d) 10m
Answer: (b)
Hint:
Length of side = \(\frac { 10 }{ 5 }\) = 2 m
Question 14.
Find the cost of fencing a rectangular park of length 10 m and breadth 5 m at the rate of? 10 per metre.
(a) ₹ 300
(b) ₹ 600
(c) ₹ 150
(d) ₹ 1200.
Answer: (a)
Hint:
Cost= 10 × 2 × (10 + 5) = ₹ 300
Question 15.
Area of a rectangle =
(a) Length × Breadth
(b) Length + Breadth
(c) 2 × (Length + Breadth)
(d) 2 × (Length × Breadth).
Answer: (a)
Question 16.
The perimeter of a square of side 1 m is
(a) 1 cm
(b) 2 cm
(c) 3 cm
(d) 4 m.
Answer: (d)
Hint:
Perimeter = 4 × 1 =4m
Question 17.
Area of a square =
(a) side × side
(b) 4 × Length of a side
(c) 2 × Length of a side
(d) 6 × Length of a side.
Answer: (a)
Question 18.
The perimeter of an equilateral triangle of side 1 m is
(a) 1 m
(b) 2 m
(c) 3 m
(d) 6 m.
Answer: (c)
Hint:
Perimeter = 3 × 1 = 3 m
Question 19.
The perimeter of a regular pentagon of side 1 m is
(a) 5 m
(b) 10 m
(c) 15m
(d) 20m.
Answer: (a)
Hint:
Perimeter = 5 × 1 = 5 m
Question 20.
The perimeter of an equilateral triangle is 9 m. Find the length of the side.
(a) 1 m
(b) 2 m
(c) 3 m
(d) 9 m.
Answer: (c)
Hint:
Length of side = \(\frac { 9 }{ 3 }\) = 3 m
Question 21.
Perimeter of a regular pentagon =
(a) 4 × Length of a side
(b) 3 × Length of a side
(c) 6 × Length of a side
(d) 5 × Length of a side.
Answer: (d)
Question 22.
The perimeter of a regular hexagon of side 1 m is
(a) 3 m
(b) 2 m
(c) 4 m
(d) 6 m.
Answer: (d)
Hint:
Perimeter = 6 × 1 = 6m
Question 23.
The perimeter of the figure is
(a) 12m
(b) 14m
(c) 24 m
(d) 7 m.
Answer: (b)
Hint:
Perimeter = 2(4 + 3) = 14m
Question 24.
Find the distance travelled by Sangeeta if she takes 5 rounds of a square park of side 10 m.
(a) 200 m
(b) 100 m
(c) 400m
(d) 800 m.
Answer: (a)
Hint:
Distance = 5 × 4 × 10 = 200 m
Question 25.
The perimeter of a square is 8 m. Find the length of the side.
(a) 1m
(b) 2m
(c) 4m
(d) 8m.
Answer: (b)
Hint:
Length of side = \(\frac { 8 }{ 4 }\) = 2 m
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
How many students got 75 or more marks?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (c)
Hint:
95, 78, 75
Question 2.
How many students got marks below 60?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (d)
Hint:
55, 36, 42, 25
Question 3.
The ratio of the frequencies of blood groups B and O is
(a) 1:3
(b) 2:3
(c) 3 :4
(d) 1:2.
Answer: (d)
Hint:
6 : 12 = 1 : 2
Observe the following pictograph and answer the related questions :
Question 4.
How many students got marks between 60 and 75?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (c)
Hint:
62,62,73
Observe the following table and answer the related questions:
Question 5.
Which blood group is the most common?
(a) A
(b) B
(c) O
(d) AB.
Answer: (c)
Question 6.
The number of students present on Friday is
(a) 10
(b) 20
(c) 40
(d) 50.
Answer: (a)
Question 7.
Which blood group is the rarest?
(a) AE
(b) B
(c) A
(d) O.
Answer: (a)
Question 8.
What is the total number of students?
(a) 30
(b) 15
(c) 20
(d) 10.
Answer: (a)
Question 9.
The maximum frequency is
(a) 12
(b) 9
(c) 6
(d) 3.
Answer: (a)
Question 10.
The maximum marks obtained by any student is
(a) 95
(b) 78
(c) 75
(d) 25.
Answer: (a)
Question 11.
The minimum frequency is
(a) 3
(b) 6
(c) 9
(d) 12
Answer: (a)
Question 12.
How many students got the same marks?
(a) 2
(b) 3
(c) 4
(d) 5.
Answer: (a)
Hint:
62, 62
Question 13.
The difference between maximum and mini-mum frequency is
(a) 3
(b) 6
(c) 9
(d) 12.
Answer: (c)
Hint:
12 – 3 = 9
Question 14.
The difference between the maximum and mini¬mum marks obtained is
(a) 60
(b) 50
(c) 70
(d) 80.
Answer: (c)
Hint:
95 – 25 = 70
Question 15.
The ratio of the frequencies of blood groups AB and B is
(a) 1:2
(b) 1:3
(c) 2:3
(d) 3:4.
Answer: (a)
Hint:
3 : 6 = 1 : 2
Question 16.
On how many days were less than 20 students present?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (a)
Hint:
Friday
Observe the following bar graph and answer the related questions:
Question 17.
On which day were the maximum number of students present?
(a) Monday
(b) Thursday
(c) Tuesday
(d) Saturday.
Answer: (b)
Question 18.
On which day were the minimum number of students present?
(a) Friday
(b) Saturday
(c) Thursday
(d) Wednesday.
Answer: (a)
Question 19.
On how many days were more than 20 stu-dents present?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (d)
Hint:
Monday, Tuesday, Wednesday, Thursday
Question 20.
The minimum marks obtained by any student is
(a) 95
(b) 78
(c) 75
(d) 25.
Answer: (d)
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
What fraction of an hour is 30 minutes?
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 1 }{ 3 }\)
(d) \(\frac { 1 }{ 5 }\)
Answer: (b)
Question 2.
Which of the following is a proper fraction?
(a) \(\frac { 0 }{ 1 }\)
(b) \(\frac { 5 }{ 2 }\)
(c) \(\frac { 7 }{ 4 }\)
(d) \(\frac { 11 }{ 3 }\)
Answer: (a)
Question 3.
What fraction of a day is 12 hours?
(a) \(\frac { 1 }{ 2 }\)
(b) \(\frac { 1 }{ 4 }\)
(c) \(\frac { 1 }{ 3 }\)
(d) \(\frac { 1 }{ 6 }\)
Answer: (a)
Question 4.
Which of the following is a proper fraction?
(a) \(\frac { 1 }{ 2 }\)
(b) \(\frac { 5 }{ 4 }\)
(c) \(\frac { 3 }{ 2 }\)
(d) \(\frac { 9 }{ 2 }\)
Answer: (a)
Question 5.
The fraction representing the shaded portion is
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 3 }{ 4 }\)
(c) \(\frac { 1 }{ 2 }\)
(d) \(\frac { 1 }{ 8 }\)
Answer: (a)
Question 6.
Which of the following is a proper fraction whose numerator is 1 and denominator is 3?
(a) \(\frac { 1 }{ 3 }\)
(b) \(\frac { 1 }{ 6 }\)
(c) \(\frac { 1 }{ 9 }\)
(d) \(\frac { 1 }{ 12 }\)
Answer: (a)
Question 7.
Which of the following fractions is not equivalent to \(\frac { 1 }{ 3 }\) ?
(a) \(\frac { 5 }{ 15 }\)
(b) \(\frac { 6 }{ 18 }\)
(c) \(\frac { 4 }{ 12 }\)
(d) \(\frac { 7 }{ 20 }\)
Answer: (d)
Question 8.
Express \(\frac { 9 }{ 4 }\) as a mixed fraction.
(a) 2 \(\frac { 1 }{ 4 }\)
(b) 3 \(\frac { 1 }{ 4 }\)
(c) 4 \(\frac { 1 }{ 4 }\)
(d) 5 \(\frac { 1 }{ 4 }\)
Answer: (a)
Question 9.
Which of the following fractions is equivalent to \(\frac { 3 }{ 4 }\)?
(a) \(\frac { 6 }{ 11 }\)
(b) \(\frac { 9 }{ 10 }\)
(c) \(\frac { 15 }{ 20 }\)
(d) \(\frac { 21 }{ 25 }\)
Answer: (c)
Question 10.
Which of the following is an improper fraction?
(a) \(\frac { 2 }{ 3 }\)
(b) \(\frac { 3 }{ 4 }\)
(c) \(\frac { 4 }{ 5 }\)
(d) \(\frac { 5 }{ 4 }\)
Answer: (d)
Question 11.
The fraction representing the shaded portion is
(a) \(\frac { 1 }{ 2 }\)
(b) \(\frac { 1 }{ 4 }\)
(c) \(\frac { 1 }{ 3 }\)
(d) \(\frac { 1 }{ 6 }\)
Answer: (d)
Question 12.
Which of the following is an improper fraction?
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 3 }{ 8 }\)
(c) \(\frac { 11 }{ 3 }\)
(d) \(\frac { 2 }{ 5 }\)
Answer: (c)
Question 13.
Express \(\frac { 5 }{ 2 }\) as a mixed fraction.
(a) 1 \(\frac { 1 }{ 2 }\)
(b) 2 \(\frac { 1 }{ 2 }\)
(c) 3 \(\frac { 1 }{ 2 }\)
(d) 4 \(\frac { 1 }{ 2 }\)
Answer: (b)
Question 14.
Express the mixed fraction 1\(\frac { 1 }{ 2 }\) as an improper fraction.
(a) \(\frac { 2 }{ 3 }\)
(b) \(\frac { 3 }{ 2 }\)
(c) \(\frac { 3 }{ 4 }\)
(d) none of these
Answer: (b)
Question 15.
The fraction representing the shaded portion is
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 1 }{ 3 }\)
(d) \(\frac { 1 }{ 8 }\)
Answer: (b)
Question 16.
The fraction representing the shaded portion is
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 3 }{ 4 }\)
(d) none of these
Answer: (c)
Question 17.
The equivalent fraction of \(\frac { 2 }{ 5 }\) with numerator 4 is
(a) \(\frac { 4 }{ 10 }\)
(b) \(\frac { 4 }{ 12 }\)
(c) \(\frac { 4 }{ 16 }\)
(d) \(\frac { 4 }{ 20 }\)
Answer: (a)
Question 18.
The fraction representing the shaded portion is
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 1 }{ 8 }\)
(d) none of these
Answer: (c)
Question 19.
Express the mixed fraction 2 \(\frac { 3 }{ 4 }\) as an improper fraction.
(a) \(\frac { 11 }{ 4 }\)
(b) \(\frac { 4 }{ 11 }\)
(c) \(\frac { 9 }{ 11 }\)
(d) \(\frac { 7 }{ 11 }\)
Answer: (a)
Question 20.
What fraction of ₹ 1 is 50 paise?
(a) \(\frac { 1 }{ 2 }\)
(b) \(\frac { 1 }{ 4 }\)
(c) \(\frac { 1 }{ 8 }\)
(d) \(\frac { 1 }{ 10 }\)
Answer: (a)
Question 21.
The simplest form of \(\frac { 12 }{ 20 }\) is
(a) \(\frac { 1 }{ 5 }\)
(b) \(\frac { 2 }{ 5 }\)
(c) \(\frac { 3 }{ 5 }\)
(d) \(\frac { 4 }{ 5 }\)
Answer: (c)
Question 22.
The simplest form of \(\frac { 45 }{ 20 }\) is
(a) \(\frac { 9 }{ 4 }\)
(b) \(\frac { 4 }{ 9 }\)
(c) \(\frac { 9 }{ 8 }\)
(d) \(\frac { 2 }{ 9 }\)
Answer: (a)
Question 23.
The equivalent fraction of \(\frac { 20 }{ 36 }\) with denominator 9 is
(a) \(\frac { 4 }{ 9 }\)
(b) \(\frac { 5 }{ 9 }\)
(c) \(\frac { 7 }{ 9 }\)
(d) \(\frac { 8 }{ 9 }\)
Answer: (b)
Question 24.
What fraction of ₹ 1 is 25 paise?
(a) \(\frac { 1 }{ 2 }\)
(b) \(\frac { 1 }{ 4 }\)
(c) \(\frac { 1 }{ 8 }\)
(d) \(\frac { 1 }{ 10 }\)
Answer: (b)
Question 25.
Which of the following pairs of fractions are equivalent?
(a) \(\frac { 1 }{ 2 }\) , \(\frac { 2 }{ 4 }\)
(b) \(\frac { 1 }{ 3 }\) , \(\frac { 3 }{ 7 }\)
(c) \(\frac { 2 }{ 5 }\) , \(\frac { 4 }{ 9 }\)
(d) \(\frac { 4 }{ 7 }\) , \(\frac { 8 }{ 13 }\)
Answer: (a)
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
3.2 =
(a) \(\frac { 16 }{ 5 }\)
(b) \(\frac { 8 }{ 5 }\)
(c) \(\frac { 32 }{ 5 }\)
(d) \(\frac { 24 }{ 5 }\)
Answer: (a)
Question 2.
\(\frac { 12 }{ 10 }\) =
(a) 0.12
(b) 1.2
(c) 1.02
(d) 1.002
Answer: (b)
Question 3.
\(\frac { 5 }{ 2 }\) =
(a) 0.5
(b) 0.2
(c) 2.5
(d) 0.25
Answer: (c)
Question 4.
111 mm =
(a) 11.1 cm
(b) 1.11cm
(c) 0.111 cm
(d) 0.0111 cm.
Answer: (a)
Question 5.
\(\frac { 3 }{ 5 }\) =
(a) 0.6
(b) 0.006
(c) 0.0006
(d) 0.06
Answer: (a)
Question 6.
Twelve point one =
(a) 12.1
(b) 12.01
(c) 1.21
(d) 0.121.
Answer: (a)
Question 7.
2 \(\frac { 1 }{ 10 }\) =
(a) 2.1
(b) 2.01
(c) 2.001
(d) 2.0002
Answer: (a)
Question 8.
\(\frac { 22 }{ 10 }\) =
(a) 0.22
(b) 2.2
(c) 2.02
(d) 2.002
Answer: (b)
Question 9.
\(\frac { 16 }{ 5 }\) =
(a) 0.32
(b) 3.2
(c) 3.02
(d) 3.002
Answer: (b)
Question 10.
1.5 =
(a) \(\frac { 1 }{ 2 }\)
(b) \(\frac { 5 }{ 2 }\)
(c) \(\frac { 3 }{ 2 }\)
(d) \(\frac { 7 }{ 2 }\)
Answer: (c)
Question 11.
1.0 =
(a) \(\frac { 1 }{ 1 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 2 }{ 4 }\)
(d) \(\frac { 3 }{ 9 }\)
Answer: (a)
Question 12.
3 – tenths =
(a) 0.3
(b) 0.03
(c) 0.003
(d) 0.0003.
Answer: (a)
Question 13.
Two tens and 2-tenths =
(a) 20.2
(b) 2.02
(c) 202
(d) none of these.
Answer: (a)
Question 14.
One hundred and 1 – one =
(a) 101
(b) 1.01
(c) 10.1
(d) 0.101.
Answer: (a)
Question 15.
1 mm=
(a) 0.1 cm
(b) 0.01 cm
(c) 0.001 cm
(d) 0.0001 cm.
Answer: (a)
Question 16.
1 + \(\frac { 1 }{ 10 }\) =
(a) 0.11
(b) 1.1
(c) 1.01
(d) 1.001
Answer: (b)
Question 17.
10mm =
(a) 1.0 cm
(b) 0.1cm
(c) 0.01 cm
(d) 0.001 cm.
Answer: (a)
Question 18.
0.4 =
(a) \(\frac { 1 }{ 5 }\)
(b) \(\frac { 2 }{ 5 }\)
(c) \(\frac { 3 }{ 5 }\)
(d) \(\frac { 4 }{ 5 }\)
Answer: (b)
Question 19.
2 cm 2 mm =
(a) 2.2 cm
(b) 0.22 cm
(c) 2.1 cm
(d) 1.2 cm.
Answer: (a)
Question 20.
\(\frac { 2 }{ 10 }\) =
(a) 0.2
(b) 0.02
(c) 0.002
(d) 0.0002
Answer: (a)
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
The preceding number of the number 2 is
(a) 3
(b) 1
(c) 0
(d) 4
Answer: (b)
Question 2.
Which of the following is true?
(a) 0 < – 8
(b) 0 > – 8
(c) 4 < – 4
(d) 0 > 6.
Answer: (b)
Question 3.
(- 1) + (- 1) = ?
(a) – 1
(b) – 2
(c) 2
(d) 0
Answer: (b)
Question 4.
(- 1) + (+ 1 ) = ?
(a) – 1
(b) + 1
(c) 0
(d) none of these.
Answer: (c)
Question 5.
Which of the following is false?
(a) – 1 < – 2
(b) 79 < 89
(c) – 1 < 1
(d) 1 > 0.
Answer: (a)
Question 6.
Which of the following statements is true?
(a) Every positive integer is larger than every negative integer.
(b) Zero is greater than every positive integer.
(c) Zero is smaller than every negative integer.
(d) Farther a number from zero to the right, smaller is its value.
Answer: (a)
Question 7.
The succeeding number of the number 0 is
(a) – 1
(b) 0
(c) 1
(d) 11.
Answer: (c)
Question 8.
Which of the following statements, is false?
(a) Zero is neither a negative integer nor a positive integer.
(b) Zero is less than every positive integer.
(c) Zero is larger than every negative integer.
(d) Farther a number from zero on the left, larger is its value.
Answer: (d)
Question 9.
The preceding number of the number 6 is
(a) 2
(b) 3
(c) 4
(d) 5
Answer: (d)
Question 10.
An integer between – 3 and – 1 is
(a) – 3
(b) – 1
(c) – 2
(d) 0
Answer: (c)
Question 11.
Which of the following statements, is true?
(a) Greatest negative integer is – 1.
(b) – 10 is to the right of – 8 on a number line.
(c) – 50 is to the left of – 100 on a number line.
(d) – 11 is larger than – 10.
Answer: (a)
Question 12.
The succeeding number of the number – 1 is
(a) – 1
(b) 1
(c) 0
(d) -11.
Answer: (c)
Question 13.
The succeeding number of the number – 4 is
(a) – 1
(b) – 2
(c) -3
(d) -4
Answer: (c)
Question 14.
The succeeding number of the number 9 is
(a) 9
(b) 8
(c) 10
(d) 11.
Answer: (c)
Question 15.
(+ 1) + (+ 2) = ?
(a) + 1
(b) + 2
(c) + 3
(d) – 3
Answer: (c)
Question 16.
The preceding number of the number 1 is
(a) 1
(b) – 1
(c) 2
(d) 0.
Answer: (d)
Question 17.
(- 1) + ( – 2) = ?
(a) – 1
(b) – 2
(c) – 3
(d) + 3
Answer: (c)
Question 18.
The preceding number of the number 0 is
(a) 1
(b) – 1
(c) 0
(d) none of these.
Answer: (b)
Question 19.
(- 2) + (+ 3) = ?
(a) – 2
(b) + 3
(c) + 1
(d) – 1
Answer: (c)
Question 20.
(- 4) + (+ 3) = ?
(a) – 1
(b) 1
(c) 0
(d) + 2.
Answer: (a)
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
What part of a revolution have you turned through if you stand facing east and turn clockwise to face west?
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 3 }{ 4 }\)
(d) none of these.
Answer: (b)
Question 2.
The measure of a right angle is
(a) 45°
(b) 90°
(c) 60°
(d) 180°.
Answer: (b)
Question 3.
What part of a revolution have you turned through, if you stand facing north and turn clockwise to face east?
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 3 }{ 4 }\)
(d) none of these
Answer: (a)
Question 4.
Find the number of right angles turned through by the hour hand of a clock when it goes from 12 to 3.
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (a)
Question 5.
Find the number of right angles turned through by the hour hand of a clock when it goes from 4 to 10.
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (b)
Question 6.
The angle measure for one complete revolution is
(a) 180°
(b) 360°
(c) 90°
(d) none of these.
Answer: (b)
Question 7.
Find the number of right angles turned through by the hour hand of a clock when it goes from 3 to 12.
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (c)
Question 8.
Through what angle does the hour hand of a clock turn through, when it goes from 2 to 11?
(a) 270°
(b) 90°
(c) 360°
(d) 180°.
Answer: (a)
Question 9.
How many right angles do you make if you start facing north and turn clockwise to south?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (b)
Question 10.
The angle measure for half a revolution is
(a) 90°
(b) 180°
(c) 360°
(d) none of these.
Answer: (b)
Question 11.
How many right angles do you make if you start facing east and turn clockwise to south?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (a)
Question 12.
Through what angle does the hour hand of a clock turn through, when it goes from 6 to 3?
(a) 90°
(b) 180°
(c) 270°
(d) 360°.
Answer: (c)
Question 13.
Which of the following angles is the measure of an acute angle?
(a) 30°
(b) 90°
(c) 120°
(d) 210°.
Answer: (a)
Question 14.
What part of a revolution have you turned through if you stand facing north and turn clockwise to face west?
(a) \(\frac { 1 }{ 4 }\)
(b) \(\frac { 1 }{ 2 }\)
(c) \(\frac { 3 }{ 4 }\)
(d) none of these.
Answer: (c)
Question 15.
How many right angles do you make if you start facing south and turn clockwise to east?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (c)
Question 16.
Which of the following angles is the measure of a reflex angle?
(a) 90°
(b) 180°
(c) 120°
(d) 270°.
Answer: (d)
Question 17.
The angle measure for one-fourth revolution is
(a) 90°
(b) 360°
(c) 180°
(d) none of these.
Answer: (a)
Question 18.
Which of the following statement is true?
(a) The opposite sides of a trapezium are par-allel.
(b) All the sides of a parallelogram are of equal in length.
(c) The diagonals of a square are perpendicular to each other.
(d) All the angles of a rectangle are not equal.
Answer: (c)
Question 19.
Through what angle measure does the hour hand of a clock turn through, when it goes from 3 to 9?
(a) 90°
(b) 360°
(c) 180°
(d) none of these.
Answer: (c)
Question 20.
How many right angles do you make if you start facing east and turn clockwise to east?
(a) 1
(b) 2
(c) 3
(d) 4.
Answer: (d)
Question 21.
The measure of a reflex angle is
(a) 180°
(b) < 180°
(c) > 180°
(d) < 90°.
Answer: (c)
Question 22.
The measure of a straight angle is
(a) 90°
(b) 45°
(c) 180°
(d) 60°.
Answer: (c)
Question 23.
The measure of an acute angle is
(a) < 90°
(b) > 90°
(c) = 90°
(d) none of these.
Answer: (a)
Question 24.
Through what angle measure does the hour hand of a clock turn through, when it goes from 12 to 9?
(a) 270°
(b) 180°
(c) 360°
(d) 90°.
Answer: (a)
Question 25.
A triangle having three equal sides is called
(а) a scalene triangle
(b) an isosceles triangle
(c) an equilateral triangle
(d) a right triangle.
Answer: (c)
Question 26.
A triangle having two equal sides is called
(a) a scalene triangle
(b) an isosceles triangle
(c) an equilateral triangle
(d) a right angled triangle.
Answer: (b)
Question 27.
The measure of an obtuse angle is
(a) < 90°
(b) > 90° and < 180°
(c) = 90°
(d) none of these.
Answer: (b)
Question 28.
Which of the following angles is the measure of an obtuse angle?
(a) 120°
(b) 90°
(c) 60°
(d) 240°.
Answer: (a)
Question 29.
Through what angle measure does the hour hand of a clock turn through, when it goes from 5 to 8?
(a) 90°
(b) 180°
(c) 360°
(d) none of these.
Answer: (a)
Question 30.
A triangle having three unequal sides is called a
(a) scalene triangle
(b) isosceles triangle
(c) equilateral triangle
(d) right triangle.
Answer: (a)
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standards’ subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.
These online tests are based on latest CBSE syllabus. While attempting these, our students can identify their weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.
Question 1.
How many sides are there in a triangle?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (c)
Question 2.
How many lines can pass through one given point?
(a) 1
(b) 2
(c) 4
(d) Countless
Answer: (d)
Question 3.
How many angles are there in a triangle?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (c)
Question 4.
How many points are enough to fix a line?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (b)
Question 5.
How many sides are there in the following figure?
(a) 5
(b) 4
(c) 2
(d) 3
Answer: (a)
Question 6.
How many diagonals are there in the follow-ing figure?
(a) 4
(b) 5
(c) 2
(d) 3
Answer: (b)
Question 7.
How many pairs of opposite sides are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (b)
Question 8.
How many vertices are there in a quadrilat¬eral?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (d)
Question 9.
Two intersecting lines intersect in
(a) 1 point
(b) 2 points
(c) 3 points
(d) 4 points
Answer: (a)
Question 10.
How many sides are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (d)
Question 11.
How many pairs of adjacent sides are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (d)
Question 12.
How many vertices are there in a triangle?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (c)
Question 13.
How many pairs of opposite angles are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (b)
Question 14.
How many lines can pass through two given points?
(a) Only one
(b) 2
(c) 4
(d) Countless
Answer: (a)
Question 15.
How many vertices are there in the following figure?
(a) 5
(b) 3
(c) 2
(d) 4
Answer: (a)
Question 16.
How many pairs of adjacent angles are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (d)
Question 17.
How many angles are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (d)
Question 18.
Which of the following statements is false?
(a) Two diameters of a circle will necessarily intersect.
(b) The centre of a circle is always in its interior.
(c) Every diameter of a circle is also a chord.
(d) Every chord of a circle is also a diameter.
Answer: (d)
