The probability of getting heads in both trials when a balanced coin is tossed twice will be ?

A. 1/4

B. 1/2

C. 1

D. 3/4

Answer : A. 1/4

Explanation:

Probability of getting head in one trail = 1/2.
Therefore, Required Probability of getting heads in both the trails = 1/2 x 1/2 = 1/4.

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