Question

In a simultaneous toss of two coins, the probability of getting no tail is:

• A. 2
• B. 1/2
• C. 0.1
• D. 1/4

Answer 1

The correct option is D

1/4

The sample space associated to the given random experiment is given by S = (HH, HT, TH, TT), there are 4 elements in S,

Therefore, total number of elementary events = 4

Event for getting no tail is only one (HH)

So, required probability = 1/4