Question

6. Find three rational number between and -1/2 and 3/5
7. Find five rational numbers between and 5/6 and 4/11
8. Find 10 rational numbers between -2/9 and -4/15
12. What number should be subtracted from -8/3 to get 5/6?
13. By what number should we multiply -9/13 so that the product may be 36?
14. The cost of 23/3 meters of rope is Rs 12 ¾. Find the cost per meter.
15. Divide the sum of -13/5 and 12/7 by the product of -31/7 and -1/2.

Answer 1

Answer:

6) -1/2 and3/5

lcm of 2and 5=10 -

-1/2 .5/5=-5/10 3/5.2/2=6/10

-5/10 , 6/10

-4/10,-3/10,-2/10

or5/10,4)10,3/10