(519×519-81×81)/(519×519+2x519x81+81+81) :

(a) 73/200
(b) 73/100
(c) 100/78
(d) 200/73

Anurag Mishra Professor Asked on 3rd February 2016 in Maths.
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    Answer: (b) 73/100

    Anurag Mishra Professor Answered on 6th February 2016.
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