CHAPTER-12 RATIO AND PROPORTION (SET-3)

Questions in this test

1. The first, second and third terms of proportion are 51, 85 and 57 respectively. Find the fourth term.
2. In ________ method, we first find the value of one unit, and then the value of the required number of units.
3. If 10 boys consume 3 kg of rice in a day. How much rice will be consumed by 15 boys in a day?
4. 39 packets of 12 pencils each cost ₹374.40. Find the cost of 52 packets of 10 pencils each.
5. A proportion in which two quantities increase or decrease simultaneously in the same ratio is called ______ proportion.
6. A ratio is a fraction, and so it has ________ unit.
7. The ratio of two numbers is usually expressed in its __________ form.
8. What is the ratio of 90 ML to 1.5 L?
9. If 15 iron balls of the same size weight 10 kg 800 gram. How many balls will weight 4 kg 320 gram?
10. If 105 envelopes can be bought for ₹35. How many envelopes can be bought with ₹10?