The probability of getting two heads when two fair coins are tossed together is
The probability of getting two heads when two fair coins are tossed together is :
(a) 1/3
(b) 1/4
(c) 1/2
(d) 1
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Correct answer is (b) 1/4
When two coins are tossed the number of outcomes = 4 {HH, TT, HT, TH}
The favorable outcomes = 1 {HH}
∴ Probability of getting two head
\(=\frac{\text{Favourable outcomes}}{\text{Total no. of outcomes}}\)
\(=\frac{1}{4}\)
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