Three coins are tossed once. Find the probability of getting (i) 3 he – InterviewSolution

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1.	Three coins are tossed once. Find the probability of getting (i) 3 heads (ii) 2 heads (iii) at least 2 heads (iv) at most 2 heads (v) no head (vi) 3 tails (vii) exactly two tails (viii) no tail (ix) at most two tails
Answer» Answer :(i) `(1)/(8)` (ii) `(3)/(8)` (III) `(1)/(2)` (iv) `(7)/(8)`(V) `(1)/(8)`(vi) `(1)/(8)` (vii) `(3)/(8)`(viii) `(1)/(8)`(IX) `(7)/(8)`

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