Sarkari Exam Quiz
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Qus: Three coins were tossed 200 times. The number of times 2 heads came up is 72. Then the probability of 2 heads coming up is:
Qusतीन सिक्कों को 200 बार उछाला गया। 2 चित आने की संख्या 72 है। तब 2 चित आने की संभावना है:
A. 1/25
B. 2/25
C. 7/25
D. 9/25
Solution
D. 9/25
Explanation
Probability = 72/200 = 9/25
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