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22 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 |
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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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