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1. Rohan's mother is 26 years older than him. The product of theirages 3 years from now will be 360. Find Rohan's present age |
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Answer» let Rohans age is X.His mother's age is X+26.as per the details after 3 yearstheir respective age are X+3 & X+26+3 (X+3) (X+26+3)=360》(X+3) (X+29) = 360》X(X+29) +3(X+29) =360》 X" + 29X+ 3X+87= 360》 X"+32X=360-87》X"+32X=273》49+224=273 The answer is 7 |
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