A) 30
B) 35
C) 40
D) 45
Correct Answer: A
Solution :
Suppose present age of son = x years and present age of man = 2x years Then, 15 years before, \[2x-15=3(x-15)\] \[2x-15=3x-45\] \[x=30\,\,years\]You need to login to perform this action.
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