Class 12

25. Probability question bank (Maths)

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Q1.

Two coins are tossed. Let \( A \) be the event that the first coin shows head and \( B \) be the event that the second coin shows a tail. Two events \( A \) and \( B \) are

(A)

Mutually exclusive

(B)

Dependent

(C)

Independent and mutually exclusive

(D)

None of these

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Q2.

If \( P(A_1 \cup A_2) = 1 - P(A_1^c) P(A_2^c) \) where \( c \) stands for complement, then the events \( A_1 \) and \( A_2 \) are

(A)

Mutually exclusive

(B)

Independent

(C)

Equally likely

(D)

None of these

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