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Mathematics
8th
grade
Relation between ratios and percentages | Comparing Quantities | Assessment | English | Grade 8
8 questions
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- 1. Multiple Choice
2:5 can be written as ___
2/5
5/2
25
2.5
- 2. Multiple Choice
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 Choice
Which of the following is the conversion of ratio 7:10 to percentage?
70%
7%
0.07%
17%
- 4. Multiple Choice
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 Choice
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 Choice
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 Choice
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 Choice
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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