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The ratio of number of balls in bags x,y...

The ratio of number of balls in bags x,y is `2 : 3`. Five balls are taken from bag y and are dropped In bag x. Number of balls are equal In each bag now. Number of balls in each bag now is:

A

25

B

45

C

20

D

30

Text Solution

Verified by Experts

The correct Answer is:
A
`2k + 5 = 3k - 5`
`implies k = 10` {K आनुपातिक गुणांक मान लिया}
`therefore` प्रत्येक थैलों में गोलियों की संख्या `= 10 xx 2 + 5` या `10 xx 3 - 5 = 25`
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