If A=x²-y², B=20 and x+y=10 then

(a) A is greater than B
(b) B is greater than A
(c) A is equal to B
(d) None of these as data provided is Inadequate

Anurag Mishra Professor Asked on 29th February 2016 in Maths.
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    Answer: (b) B is greater than A

    Anurag Mishra Professor Answered on 4th March 2016.
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