Arithmetic Ability
 Probability

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Q.

Three fair coins are tossed simultaneously. Find the probability of getting more heads than the number of tails

View Answer

Correct choice: D

Explanation:

S = { HHH, HHT, HTH, HTT, THH, THT, TTH, TTT } => n(S) = 8 E = { HHH, HHT, HTH, THH } => n(E) = 4 P(E) = 4/8 = 1/2
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