a man's present age is five times his son's age. seven years hence,man's age will be thrice his son's age. find their present ages
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I think her age is 54 years
GunjanJathliya:
noo stupid
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Let the present age of son be a
Present age of father = 5a
According to question,
( 5a +7) = 3( a + 7)
=> 5a + 7 = 3a + 21
=> 5a - 3a = 21 - 7
=> 2a = 14
=> a = 7
Present age of son = 7 years
Present age of father = 35 years
Present age of father = 5a
According to question,
( 5a +7) = 3( a + 7)
=> 5a + 7 = 3a + 21
=> 5a - 3a = 21 - 7
=> 2a = 14
=> a = 7
Present age of son = 7 years
Present age of father = 35 years
pl solve my problem I posted
Done
thanks
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