Three unbiased coins are tossed. What is the probability of getting

1.	Three unbiased coins are tossed. What is the probability of getting at most two heads ?
A.	4/3
B.	2/3
C.	3/2
D.	3/4
Answer» E.

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Three unbiased coins are tossed. What is the probability of getting at most two heads ?

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