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## Mathematics

## Mathematics

## 8th

## grade

# Relation between ratios and percentages | Comparing Quantities | Assessment | English | Grade 8

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- 1. Multiple Choice30 seconds1 pt
2:5 can be written as ___

2/5

5/2

25

2.5

- 2. Multiple Choice30 seconds1 pt
If the speed of the bicycle is 12 km per hour and speed of the car is 50 km per hour. The ratio of speed of bicycle to the speed of car is ____

12 x 15

50:12:00

6:25

50 - 12

- 3. Multiple Choice30 seconds1 pt
Which of the following is the conversion of ratio 7:10 to percentage?

70%

7%

0.07%

17%

- 4. Multiple Choice30 seconds1 pt
There are 15 onions and 5 apples in a bag. The percentage of apples in the bag is ____

12.50%

33.33%

25%

5%

- 5. Multiple Choice30 seconds1 pt
Manisha donates 10% of her monthly salary to a charity. If her total salary is ₹12,500, how much does she donate to charity?

₹ 12510

₹ 12490

₹10

₹ 1250

- 6. Multiple Choice30 seconds1 pt
74% of the students in the class are boys, the number of girls in the class is ____

74

24

26

Can not be determined

- 7. Multiple Choice30 seconds1 pt
If the ratio of number of students who passed in an examination to the students who failed is 33:7, what is the percentage of students who failed in the examination?

21.21%

82.50%

17.50%

33%

- 8. Multiple Choice30 seconds1 pt
The price of a smartphone was ₹ 8500 last year. Now it is ₹ 7500. The percentage decrease in the price of smartphone is ___

13.33%

11.76%

25%

15.07%

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