Question

1. Express each of the following rational number in standard form (1x4=4)

(a) -219/257 (b) -46/115 (c) 84/-147 (d) -19/-95

2. List five rational number between (-2) and (-1) . (2)

3. The sum of two rational number is (-4). If one of them is (-11/6), find other. (2)

4. What should be added to (-7/8) to get 5/9. (2)

5. A car is moving at an average speed of 283/5Kmper hour. How much distance will it cover in

15/2 hours? (2)

6. By what number should (-35/8) be divided to obtained (-7/2) ? (2)

7. How many pieces, each length 15/4m can be cut from a rope of length 45m? (2)

8. Find the cost of 10/3 m of cloth at rate ₹243/2 per metre. (2)

9. What should be subtracted from (-2/3) to get (3/4). (2)

10. The product of two number is (-1/6) if one of them is (-5/8) the other number is ? (2)

11. Fill in the blank (a) (.......) / (-7/5) = (-2/3) (b) (-65/14)/(......) = 5/2 (2x4=8 )

(C) (-3/8)+(.......) = 5/12 (d) (3/7) – (.........) = -5/14​

Answer 1

Answer:

I don't know the answer

pls tell him  / her if anyone knows

Step-by-step explanation:

x =?

y =?

z =?