WBJEE 2018 Math Solved Paper
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Question : 49 of 75
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If b 1 b 2 = 2 ( c 1 + c 2 ) and b 1 , b 2 , c 1 , c 2 are all real numbers, then at least one of the equations x 2 + b 1 x + c 1 = 0 and x 2 + b 2 x + c 2 = 0 has
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