1.

Two years ago, Salim was thrice as old ashis daughter and six years later, he will befour years older than twice her age. Howold are they now?

AnswerΒ»

Let the present age of salim be x and yhat of his daughter be y2 years ago age of salim=x-2age of daughter=y-2(x-2)=3(y-2)x-3y=-4 after 6 yearsx+6=4+2(y+6)x-2y=10Upon solving the above two eq we get y=14 x=38

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