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1. Solve : -8/25 × -35/54 ÷ 28/39 × 63/-52

2. Find 3 rational numbers between 3/8 and 7/12

3. What should be added to -7/16 to get 13/20

4. The product of two rational numbers is 5/6 . If one of them is -15/16, find the other .

5. The perimeter of a garden is 14(2/3)m . If its length is 5(1/6)m , find its width.

6. A dealer earns ₹ 700 profit on selling a T.V. set ,but suffers a loss of ₹ 200 on selling a VCR. What will be his total profit or loss on selling 24 TV sets and 15 VCR’s

7. In a basket, 24 kg of fruit was kept. There were 7 ½ kg of grapes, 6 ½ kg of apples, 2 ¾ kg of papaya and the rest were oranges. What is the weight of oranges?

8. To make a shirt 2 ½ m of cloth is required .How many shirts can be made with 70 m of cloth?

9. The reciprocal of zero is

10. For any rational numbers p/q , q can never be 0

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