Question

5. 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. The number of balls is equal in each bag now. The number of balls in each bag is:
A. 45
B. 20
C. 30
D. 25
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Answer 1

Answer:

x : y

No. of balls 2 : 3

2x : 3x

=> now 5 balls are taken out of bag y and Put in bag x

2x+53x−5=11

=> 2x + 5 = 3x - 5

x = 10

No. of balls in each bag is

x=>2×10+5=25

y=>3×10−5=25

CONCLUDE:

Answer = 25