IIT JEE Advanced 2006 Paper 1
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Question : 115 of 120
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If x 2 – 10 a x – 11 b = 0 have roots c and d and x 2 – 10 c x – 11 d = 0 have roots a and b . Find a + b + c + d .
[JEE Adv 2006 P1]
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