जॉइन Examsbookउत्तर : 4. "1/2"
Three fair coins are tossed simultaneously. Find the probability of getting more heads than the number of tails5
प्र: Three fair coins are tossed simultaneously. Find the probability of getting more heads than the number of tails
- 12false
- 27/8false
- 35/8false
- 41/2true
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उत्तर : 4. "1/2"
व्याख्या :
Answer: D) 1/2 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
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.