Q. 43.8( 13 Votes )
Three coins are tossed together. Find the probability of getting:
(i) exactly two heads
(ii) at most two heads
(iii) at least one head and one tail.
(iv) no tails
Answer :
Sample space, n(S) = 8
(i) 
(ii) 
(iii) 
(iv) 
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RELATED QUESTIONS :
Which of the following amongst the given options cannot be the probability of an event:
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KC Sinha - Mathematics