box.NCERT Exempla22 Two years ago, Salim was thrice as old as hisdaugh – InterviewSolution

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1.	box.NCERT Exempla22 Two years ago, Salim was thrice as old as hisdaughter and six years later, he will be four yearsolder than twice her age. How old are they now?NCERT Exempla
Answer» 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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