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A father's age is three times …

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A father's age is three times the sum of the age of two children. After 5 years his age will be two times the sum of their ages find the present age of father.

Posted by Vansh Gupta 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Lalit Kumar 6 years, 3 months ago

Let the present age of father be X years and the present age of sum of two children be Y years. X=3y ...(1) X+5=2(y+10) X-2y=15 ....(2) On solving (1) and (2) we get: X=45 years. Hence the present age of father is 45 years.

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CBSE > Class 10 > Mathematics