Class 7 Math Important Objective Chapter – 08 Comparing Quantities

Here we are providing Class 7 Math Important Objective Chapter – 08 Comparing Quantities because its very important for Class 7 students as we all know that every board exam question has MCQs so that students should practice these questions so that students can get good marks in board. Class 7 Math Important Objective Chapter – 08 Comparing Quantities is an extremely important and its also a year in which students learn the fundamentals of concepts that help them lay a solid foundation for their higher education. Here we are providing in Class 7 Math Important Objective Chapter – 08 Comparing Quantities 60+ questions  so that students practice more and more. If you want class wise Notes Then Click Here

Class 7 Math Important Objective Chapter – 08 Comparing Quantities

1. There are 100 voters. 50 of them votes yes. What per cent voted yes?

(a) 10%

(b) 25%

(c) 50%

(d) 15%

Ans-(c)

2. The ratio of Rs 10 to 50 paise is

(a) 20 : 1

(b) 10 : 1

(c) 5 : 1

(d) 1 : 20

Ans-(a)

3. If 40% of students in a class are Hindus, what per cent of the students are non – Hindus?

(a) 40%

(b) 10%

(c) 50%

(d) 60%

Ans-(d)

4. The ratio of 6 kg to 400 g is

(a) 10 : 1

(b) 15 : 1

(c) 12 : 1

(d) 6 : 1

Ans-(b)

5. A basket is full of bananas, mangoes and apples. If 50% are mangoes, 30% are apples, then what per cent are bananas?

(a) 10%

(b) 20%

(c) 25%

(d) 40%

Ans-(b)

6. The ratio of 3 m to 60 cm is

(a) 4 : 1

(b) 3 : 1

(c) 5 : 1

(d) 2 : 1

Ans-(c)

7. A survey of 40 children showed that 25% liked playing football. How many children not liked playing football?

(a) 10

(b) 30

(c) 5

(d) 20

Ans-(b)

8. What is 5% of 200?

(a) 2

(b) 5

(c) 10

(d) 100

Ans-(c)

9. The ratio of 15 days to 72 hours is

(a) 2 : 1

(b) 3 : 1

(c) 4 : 1

(d) 5 : 1

Ans-(d)

10. There are 40 children in a class. 25% like playing football. How many children like playing football?

(a) 10

(b) 20

(c) 30

(d) 40

Ans-(a)

11. The ratio of 90 cm to 1.5 m is

(a) It is 5:3

(b) It is 3:2

(c) It is 3:5

(d) None of these

Ans-(c)

12. By selling an article for Rs 50, a shopkeeper gains Rs 12. His gain per cent is

(a) 12%

(b) 24%

(c) 31.6%

(d) 50%

Ans-(c)

13. The salary of Manish is ₹ 4000. He saves 10% of his salary. How much does he save?

(a) ₹ 400

(b) ₹ 2000

(c) ₹ 3000

(d) ₹ 4000

Ans-(a)

14. Convert 0.09 into per cent.

(a) 9%

(b) 8%

(c) 10%

(d) None of these

Ans-(a)

15. The ages of father and son are 45 years and 10 years. The ratio of their ages is

(a) 3 : 2

(b) 5 : 2

(c) 9 : 2

(d) 15 : 2

Ans-(c)

16. In a class, there are 15 girls and 25 boys, percentage of boys in the class is.

(a) 37.5%

(b) 62.5%

(c) 800/3%

(d) 160%

Ans-(b)

17. Convert 0.2 into per cent.

(a) 200%

(b) 2%

(c) 20%

(d) None of these

Ans-(c)

18. Interest on Rs 100 at 10% p.a for one year is

(a) Rs 1

(b) Rs 10

(c) Rs 90

(d) Rs 100

Ans-(b)

(a) 50%

(b) 40%

(c) 100%

(d) None of these

Ans-(a)

20. Find the ratio of 3 km to 300 m.

(a) It is 10:1

(b) It is 1:5

(c) It is 1:10

(d) None of these

Ans-(a)

21. The cost of 3 envelopes is ₹ 15. Find the cost of 5 envelopes.

(a) ₹ 20

(b) ₹ 25

(c) ₹ 30

(d) ₹ 40

Ans-(b)

22. Convert the given fractional numbers 1/8 into percentage.

(a) 12.5%

(b) 13.5%

(c) 14.5%

(d) None of these

Ans-(a)

23. If 10 is 10% of a number, then the number is

(a) 10

(b) 100

(c) 1

(d) 1000

Ans-(b)

24. A traveller covered 8% of his total journey which is 50 km long on foot. How many kilometre did he cover on foot?

(a) 1 km

(b) 2 km

(c) 3 km

(d) 4 km

Ans-(d)

25. Out of 32 students, 8 are absent. What percent of the students are present?

(a) 50%

(b) 10%

(c) 25%

(d) 75%

Ans-(d)

26. Convert the given decimal fractions to per cent

(a) 6.5%

(b) 0.065%

(c) 65%

(d) None of these

Ans-(c)

27. The cost of 7 kg of potatoes is ₹ 42. How many kg of potatoes can be purchased for ₹ 96?

(a) 10 kg

(b) 12 kg

(c) 15 kg

(d) 16 kg

Ans-(d)

28. The cost of 4 m cloth is Rs 140. Find the cost of 9 m of cloth.

(a) Rs 215

(b) Rs 300

(c) Rs 320

(d) Rs 315

Ans-(d)

29. In a particular kind of pulses, the quantity of protein is 25%. How much protein is there in 4 kg of that pulse?

(a) 1kg

(b) 2kg

(c) 3kg

(d) 4kg

Ans-(a)

30. To compare two quantities the units must be :

(a) same

(b) different

(c) None of these

Ans-(a)

31. Find the ratio of 15 kg to 210 g

(a) 750:11

(b) 500:7

(c) 7:500

(d) 9:250

Ans-(b)

32. The ratio of 20 days to 72 hours is

(a) 2 : 1

(b) 3 : 20

(c) 4 : 5

(d) 20 : 3

Ans-(d)

33. Find the ratio of Rs. 5 to 50 Paise.

(a) 10 : 1

(b) 100 : 1

(c) 1:1

(d) None of these

Ans-(a)

34. An article was purchased for ₹ 100 and sold for ₹ 120. What is the profit?

(a) ₹ 20

(b) ₹ 100

(c) ₹ 120

(d) None of these

Ans-(a)

35. Find the ratio of 15 kg. to 210 g.

(a) 50 : 7

(b) 5 : 7

(c) 500 : 7

(d) None of these

Ans-(c)

36. The cost of 4 m of cloth is Rs 40. Find the cost of 9 m of cloth.

(a) ₹ 90

(b) ₹ 60

(c) ₹ 50

(d) ₹ 40

Ans-(a)

37. The ratio of 4 m to 80 cm is

(a) 4 : 1

(b) 3 : 1

(c) 5 : 1

(d) 2 : 1

Ans-(c)

38. Convert 0.75 into per cent.

(a) 75%

(b) 65%

(c) 55%

(d) None of these

Ans-(a)

39. Convert 1/8 to percent

(a) 125%

(b) 12.5%

(c) 7.5%

(d) 28%

Ans-(b)

40. A watch was purchased for ₹ 316 and sold for ₹ 300. What is the loss?

(a) ₹ 16

(b) ₹ 8

(c) ₹ 24

(d) ₹ 32

Ans-(a)

41. The cost of 8 pencils is ₹ 10. Find the cost of 20 pencils.

(a) ₹ 20

(b) ₹ 25

(c) ₹ 24

(d) ₹ 30

Ans-(b)

42. Rahul bought a sweater and saved Rs 20 when a discount of 25% was given. What was the price of the sweater before the discount?

(a) Rs 80

(b) Rs 40

(c) Rs 60

(d) Rs 100

Ans-(a)

43. The interest on a sum of ₹ 2500 for 4 years at the interest rate 4% is

(a) ₹ 100

(b) ₹ 200

(c) ₹ 300

(d) ₹ 400

Ans-(d)

44. A motorcycle goes 120 km in 3 l of petrol. How much petrol will be required to go 600 km?

(a) 10 l

(b) 12 l

(c) 15 l

(d) 20 l

Ans-(c)

45. The car that I own can go 150 km with 25 litres of petrol. How far can it go with 30 litres of petrol?

(a) 180 km

(b) 200 km

(c) 210 km

(d) None of these

Ans-(a)

46. 1/4 as per cent is

(a) 20%

(b) 25%

(c) 30%

(d) 12 12%

Ans-(b)

47. What will be  5% to fractions in simplest form?

(a) 1/30

(b) 1/10

(c) 2/15

(d) 1/20

Ans-(d)

48. 1/8 as per cent is

(a) 25%

(b) 121%

(c) 20%

(d) 16%

Ans-(b)

49. A picnic is being planned in a school for Class VII. Girls are 60% of the total number of students and are 18 in number. The ratio of the number of girls to the number of boys in the class is

(a) It is 2:3

(b) It is 3:1

(c) It is 3:2

(d) None of these

Ans-(c)

50. 5/2 as per cent is

(a) 125%

(b) 150%

(c) 200%

(d) 250%

Ans-(d)

51. Which is the greatest?

(a) −5/11

(b) 5/−12

(c) −5/17

(d) −5/13

Ans-(c)

52. 0.1 as per cent is

(a) 1%

(b) 10%

(c) 100%

(d) 0.1%

Ans-(b)

53. Find the ratio of Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.

(a) It is 2:1

(b) It is 1:3

(c) It is 1:2

(d) It is 3:1

Ans-(c)

54. 0.04 as per cent is

(a) 10%

(b) 20%

(c) 25%

(d) 4%

Ans-(d)

55. A school team won 6 games this year against 4 games won last year. What is the percent increase?

(a) 10%

(b) 25%

(c) 75%

(d) 50%

Ans-(d)

56. 2/2 as per cent is

(a) 19%

(b) 10%

(c) 100%

(d) none of these

Ans-(c)

57. What type of a number is −3/0?

(a) A positive rational number.

(b) A negative rational number.

(c) Either a positive or a negative rational number.

(d) Neither a positive nor a negative rational number.

Ans-(d)

58. Out of 40 children in a class, 10 are boys. What is the percentage of boys?

(a) 10%

(b) 40%

(c) 4%

(d) 25%

Ans-(d)

59. There are 25 radios, 16 of them are out of order. What percent of radios are out of order?

(a) 64%

(b) 75%

(c) 50%

(d) None of these

Ans-(a)

60. Out of 25 students, 5 are absent. What per cent of the students are absent?

(a) 10%

(b) 20%

(c) 25%

(d) 30%

Ans-(b)

61. What is the difference between the greatest and least numbers of 5/9,1/9 and 11/9 ?

(a) 2/9

(b) 4/9

(c) 10/9

(d) 2/3

Ans-(c)

62. A shop has 50 televisions, out of which 5 are defective, defective? What per cent are

(a) 5%

(b) 10%

(c) 50%

(d) 25%

Ans-(b)