iim xlri's post

in AIMCAT 1606N- Scores and Discussions
Updated 5 years ago

Is there an easy way of solving Q12 in Quant?

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2 comments
rajprits21
@rajprits21  ·  0 karma

Put x=16 and x=81 nd the equatn.. They are perfect squares so u cn easily get d range

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saurabh.PHOENIX
@saurabh.PHOENIX  ·  0 karma

See the expression will yield a positive value for a positive x, hence y should be negative which is only in option A. or you can try to put x=16 and the expression gives y= -13 and that value is present in only one of the ranges in options.. i.e option A

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