CBSE Class 10 Maths (Standard) 2024 · Paper 30/5/1 · Question 30
Three unbiased coins are tossed simultaneously. Find the probability of getting :
- (i)at least one head.
- (ii)exactly one tail.
- (iii)two heads and one tail.
- (i)at least one head.[1]
- (ii)exactly one tail.[1]
- (iii)two heads and one tail.[1]
Answer
(i) ; (ii) ; (iii)
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