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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