A) 12 years
B) 23 years
C) 21 years
D) 32 years
Correct Answer: D
Solution :
[d] Let ages of A, B and C are 5x, 8x and 9x respectively. 5x+9x=56 x=4 Age of\[B=8\times 4=32\,\,years\]You need to login to perform this action.
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