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

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Q 1484012857.     Three unbiased coins are tossed. What is the probability of getting at most two heads?
A

`3/4`

B

`1/4`

C

`3/8`

D

`7/8`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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