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Numerical Ability
Probability
If 4 coins are tossed,the probability of getting 2heads and 2 tails is
a)3/8 b)6/11 c)2/5 d)4/5
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- Probability of getting 2 heads n 2 tails on 4 toss of a coin,
Outcomes are (hhtt htht htth thht thth tthh)
So probabily = 6/16= 3/8 ans (a)
) - 11 years agoHelpfull: Yes(1) No(0)
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