Latest GENPACT Aptitude Question SOLUTION: If a rectengale length and width are both doubled,by what percent is the rectangle area increase?

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(#M40004818) GENPACT Numerical Ability question Rectangle Keep an EYE

If a rectengale length and width are both doubled,by what percent is the rectangle area increase?

Solution

let length and width are l and b
so area = lb
now after doubling both we will get area = 2l*2b = 4lb
so % increase = 400-100 =300

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Asked In GENPACT (13 years ago)

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