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  • If three coins are tossed simultaneously the probability of getting at least one head isOption: 1 <img alt="\frac{1}{8}" src="https://entrancecorner.

If three coins are tossed simultaneously the probability of getting at least one head is

Option: 1

\frac{1}{8}


Option: 2

\frac{3}{8}


Option: 3

\frac{1}{2}


Option: 4

\frac{7}{8}


Answers (1)

best_answer

Probability of getting no head 

                      =\frac{1}{2^3}

\therefore  Probability of getting at least one head 

                      =1-\frac{1}{2^3}=\frac{7}{8}

 

Posted by

Pankaj

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