Answers

2016-02-29T16:50:25+05:30
Let the Arun's age be = x
His mother's age = 3x
3x-9 = 5(x-5)
3x-9 = 5x - 25
-9 + 25 = 3x-2x
16 = 2x
x = 8 
Arun's age = x = 8
Arun's mother age =  x * 3 = 24
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aruns age is 8 and and mothers age is 24
2016-02-29T17:12:57+05:30
Aruns age is  8 and mothers age is 24

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