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A fair *** is tossed eight times. The probability that a third six is observed on the eight throw, is

+2 votes

asked Mar 11, 2019 in JEE by kratos

A fair *** is tossed eight times. The probability that a third six is observed on the eight throw, is

(a) 7 C2 x 55 / 67

(b) 7 C2 x 55 / 68

(c) 7 C2 x 55 / 66

(d) of these

binomial distribution
jee
statistics
probability
jee mains
class-12

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1 Answer

+6 votes

answered May 23, 2020 by kratos

Best answer

The correct option is (b) 7 C2 x 55 / 68.

Explanation:

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