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Kavita is three years older than Anita. Six years ago, Kavita’s age was four times Anita’s age. Find the ages of Kavita and Anita. |
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Answer» :let the kavitas present age be- Xyears Let the ANITA present age be- Yyears 1 conditions X. = 3Y X-3Y=0-----------------1 2 conditions X-6=4(Y-6) X-6=4Y-24 X-4Y=-24+6 X-4Y=-18-----------------2 From EQ 1 and 2 We GET, X-3Y=0 X-4Y=-18 If we divide both the eq we get X=54. Y=18 |
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