Answers

2016-02-07T15:57:29+05:30
Let ,
the present age of A be x years
and B be y years
As per question
x-y=25
=>x=25+y-------------------eq^n(1)
also,
15+x=2(15+y)
=>15+(25+y)=2(15+y)
=>15+25+y=30+2y
=>40+y=30+2y
=>10=y
=>x=35
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