A speaks truth in 80% of cases and B spe

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Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Probability

Question:

A speaks truth in 80% of cases and B speaks truth in 60% of cases. The probability that they speak the same fact is

Options:

0.56

0.72

0.08

0.44

Correct Answer:

0.56

Explanation:

P(same) = P(A.B or A'B')