Question

# Toss three fair coins simultaneously and record the outcomes. Find the probability of getting atmost one head in the three tosses.

A
16
B
14
C
12
D
13

Solution

## The correct option is C $$\dfrac{1}{2}$$Toss three fair coins simultaneously and record the outcomes.The sample space is HHH, HHT, HTH, HTT, THH, THT, TTH and TTT N=8atmost one head in 4 eventsthe probability of getting atmost one head in the three tosses.$$P(E)=\dfrac{4}{8}=\dfrac{1}{2}$$Mathematics

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