a man age is 42 year and his son age is 12 year after how many years will the man is thrice as old as his son
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Let the number if year be x.
Therefore, BTP 42+x = 3x12
=> 36-42 = -x
=> -6 = -x
=> x = 6
Therefore, after 6 yrs the man will be thrice as old as his son.
Therefore, BTP 42+x = 3x12
=> 36-42 = -x
=> -6 = -x
=> x = 6
Therefore, after 6 yrs the man will be thrice as old as his son.
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