Question

There is two box’s A and B. Inside A there is 11 balls and inside B 23 balls. To make 9:8 how much balls should move to A

Answer 1

when we add whole balls , it is 34

the ratio is , by given question9:8

box A should have 9parts of the whole balls

hence , 9/17×34

9×2=18

so , box A should have 18 balls

already it has 11 balls

so,7 more balls should be shifted to box A

The ratio will become 18:16

                                      9:8

since, we proved the statement

hence,  7 more balls should be shifted to box A    

hope this answer is sufficient