NCERT Class 6 Maths Chapter 12 Ratio and Proportion MCQ

CBSE MCQ
Class 6
Maths

NCERT Class 6 Maths Chapter 12 Ratio and Proportion MCQ | Questions & Answers

Susmitha FN

2022-04-27

NCERT Class 6 Maths Chapter 12 Ratio and Proportion MCQ | Questions & Answers: Here is the Class 6 Maths Chapter 12 Ratio and Proportion MCQ Quiz with Questions & Answers that can help you learn full concept about the Class 6 Maths Chapter 12 Ratio and Proportion MCQ.

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1. A ratio equivalent to 5:7 is

A. 20:28

B. 25:49

C. 15:14

D. 10:21

2. Ratio of 200 ml to 4 1 is :

A. 1 : 25

B. 1 : 20

C. 20 : 1

D. None of these

3. 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.

4. The ratio 384:480 in the simplest form is

A. 4:5

B. 5:4

C. 3:5

D. 2:5

5. There are 45 persons working in an office. If the number of females is 25 and the remaining are males, find the ratio of the number of females to number of males.

A. it is 1:5

B. it is 1:4

C. it is 4:5

D. it is 5:4

6. 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

7. The ratio of 20 minutes to 1 hour is

A. 1:3

B. 20:1

C. 1:4

D. 2:5

8. 7 : 12 is equivalent to :

A. 28 : 40

B. 42 : 71

C. 72 : 42

D. 42 : 72

9. 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

10. The ratio of 150g to 2kg is

A. 3:40

B. 3:200

C. 40:3

D. 75:1

11. The length and width of a tape are 2 m and 28 cm. What is their ratio?

A. 100:14

B. 7:50

C. 50:7

D. 1:8

12. 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.

13. 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

14. In a class of 40 students, 25 students play cricket and the remaining play tennis. The ratio of number of students plays cricket to the number of students playing tennis is

A. 5:3

B. 3:5

C. 5:8

D. 8:5

15. Ratio of 1.6 kg to 200 gm is :

A. 7 : 1

B. 9 : 1

C. 8:1

D. None of these

16. 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

17. Two numbers are in the ration 3:5. If the sum of numbers is 144, then the smaller number is

A. 54

B. 72

C. 90

D. 48

18. 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.

19. The ratio 40 cm to 1 m is

A. 2:5

B. 3:5

C. 4:5

D. 5:2

20. The ratio of number of girls to the number of boys In a class is 5:4. If there are 25 girls in the class, then the number of boys in the class is

A. 20

B. 30

C. 15

D. 40

21. 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.

22. Which of the following ratios is equivalent to 2:3?

A. 4:8

B. 4:9

C. 6:9

D. 6:12

23. The ratio of the number of sides of a square and the number of edges of a cube is

A. 2:3

B. 1:4

C. 1:3

D. 1:2

24. Which of the following ratios is not equiva-lent to 10:5?

A. 1:2

B. 2:1

C. 20:10

D. 30:15

25. In the shelf, the books with green cover and that with brown cover are in the ratio 2:3. If there are 18 books with green cover, then the no. of books with brown cover is

A. 27

B. 36

C. 24

D. 12

26. 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

27. In a box, the ration of the number of red marbles of that of blue marbles is 4:7. Which of the following could be the total number of marbles in the box?

A. 22

B. 28

C. 21

D. 14

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28. 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.

29. 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

30. If a,b,c and d are in proportion then

A. none

B. ab=cd

C. ac=bd

D. ad=bc

31. 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

32. If the weight of 5 bags of rice is 272kg, then the weight of 1bag of rice is.

A. 54.4kg

B. 54.004kg

C. 54.05kg

D. 50.4kg

33. A picture is 60cm wide and 1.8m long. The ratio of its width to its perimeter in lowest form is

A. 1 : 2

B. 1 : 3

C. 1 : 4

D. 1 : 8

34. The cost of 8 almirahs is ₹ 8000. The cost of 1 almirah is

A. ₹ 1000

B. ₹ 2000

C. ₹ 4000

D. ₹ 6000.

35. Fill in the blank :- 35 /45 = ___/9

A. 7

B. 3

C. 4

D. 5

36. Neelam’s monthly income is Rs. 28000. Her monthly savings amount to Rs. 7000. The ratio of her savings to her expenditure is

A. 1 : 3

B. 1 : 7

C. 2 : 5

D. 1 : 4

37. 150 kg of oil can be filled in 10 containers. To fill 750 kg of oil, how many containers will be required?

A. 10

B. 20

C. 40

D. 50

38. Find the ratio of 25 to 125 ?

A. 1:5

B. 5:1

C. 5:15

D. 10:25

39. The greatest ratio among the ratios 2 : 3, 4 : 5, 5 : 6 and 6 : 7 is

A. 2 : 3

B. 4 : 5

C. 5 : 6

D. 6 : 7

40. 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

B. 1:50

C. 1:25

D. 25:1.

41. An aeroplane covers a distance of 5000 km in 5 hours. How much distance will it cover in 2 hours?

A. 1000 km

B. 2000 km

C. 3000 km

D. 4000 km

42. 36 : 84 is equivalent ratio of __________

A. 3:7

B. 7:3

C. 6:7

D. 12:7

43. Find two numbers whose sum is 100 and whose ratio is 9 : 16.

A. 36 : 64

B. 64 : 36

C. 20 : 80

D. 80 : 20

44. The ratio of 25 minutes to 1 hour is

A. 7:5

B. 5:12

C. 12:5

D. 5:7.

45. The salary of a month of an employee is ₹ 4000. The annual salary of the employee is

A. ₹ 48000

B. ₹ 24000

C. ₹ 12000

D. ₹ 8000

46. The ratio of 20 cm to 2 m is _________

A. 1:10

B. 25:20

C. 20:5

D. 4:5

47. The weight of 50 books is 10 kg. The weight of 25 books is

A. 5 kg (correct)

B. 8 kg

C. 6 kg

D. 4 kg

48. Fill in the blank :- 22/___ = 2 / 3

A. 33

B. 11

C. 22

D. 3

49. 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.

50. The cost of 3 envelopes is ₹ 15. The cost of 10 envelopes is

A. ₹ 20

B. ₹ 30

C. ₹ 45

D. ₹ 50

51. 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

52. 60 : 120 is equivalent ratio of ________

A. 1:2

B. 2:1

C. 2:3

D. 3:2

53. 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

54. 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

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55. The ratio of 98 to 63 is _______

A. 5:14

B. 14:5

C. 9:14

D. 14:9

56. ₹ 100 are divided between Sangeeta and Manish in the ratio 4:1. Find the amount Sangeeta gets.

A. ₹ 80

B. ₹ 20

C. ₹ 60

D. ₹ 50.

57. 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 (correct)

D. 25 km: 60 km: ₹ 10: ₹ 24

58. Which of the following is correct:-

A. 3 : 5 = 15 : 25

B. 26 : 32 = 10 : 20

C. 7 : 3 = 12 : 3

D. 5 : 15 = 8 : 20

59. 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.

60. Fill in the blank :- 12 : 108 = 1 : ______

A. 9

B. 1

C. 8

D. 12

61. 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.

62. If 7 pencils costs Rs.35, the cost of one dozens is

A. Rs.60

B. Rs.70

C. Rs.30

D. Rs.5

63. 90cm : 1.5m

A. 3:5

B. 3:2

C. 2:3

D. 5:3

64. When two ratios are equal, they are said to be in

A. proportion

B. equivalent

C. Both

D. None of these

65. You scored 80 marks, total marks were 300. A ration of marks scored to total marks

A. 4:15

B. None of these

C. 4:16

D. 4:14

66. The cost of 10 notebooks is ₹ 100. The cost of 1 notebook is

A. ₹ 10

B. ₹ 100

C. ₹ 20

D. ₹ 5.

67. 14/21 = ?/3

A. 2

B. 7

C. 8

D. 9

68. The cost of 1 dozen pens is ₹ 24. Find the cost of 30 pens.

A. ₹ 40

B. ₹ 45

C. ₹ 30

D. ₹ 60

69. 15/18 =10/?

A. 12

B. 11

C. 10

D. none of these

70. The cost of 3 envelopes is ₹ 15. The cost of 10 envelopes is

A. ₹ 20

B. ₹ 30

C. ₹ 45

D. ₹ 50.

71. A laboures earns Rs.1200 a month and spends Rs.800. Find the ratio of his expenditures to income

A. 2:3

B. 3:2

C. 3:4

D. none of these

72. The cost of 5 kg of tomatoes is ₹ 100. The cost of 2 kg of tomatoes is

A. ₹ 20

B. ₹ 40

C. ₹ 30

D. ₹ 50

73. Present age of father is 42 years and that of his son is 14 years. Find the ratio of: Present age of father to the present age of son

A. 3:1

B. none of these

C. 1:3

D. Both

74. The weight of 50 books is 10 kg. The weight of 25 books is

A. 5 kg

B. 8 kg

C. 6kg

D. 4kg.

75. Age of father after 10 years to the age of son after 10 years

A. 13:6

B. 6:13

C. Both

D. None of these

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