Question

three coins are tossed simultaneously what is the probability of getting one head or two heads

Answer 1

Answer:

Possible outcomes: HHH, HHT, HTH, THH, TTT, TTH, THT, HTT.

P(one head or two head) = 6/8 = 3/4

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Answer 2

Answer:

3/4

Step-by-step explanation:

H stands for head anf T stands for tail.

When three coins are tossed, the outcomes are,

HHH, HHT, HTH, THH, TTH, HTT, THT and TTT.

The total number of outcomes are = 8.

The total number of favourable outcomes are HHT, HTH, TTH, THT, HTT and THH, i.e., = 6

The required probability is = 6/8 = 3/4 [answer]

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