Probability Part 2
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Question : 6 of 100
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Let a , b and c denote the outcome of three independent rolls of a fair tetrahedral die, whose four faces are marked 1 , 2 , 3 , 4 . If the probability that a x 2 + b x + c = 0 has all real roots is
, gcd ( m , n ) = 1 , then m + n is equal to ______.
[9 Apr 2024 Shift 1]
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