CUET and UG exam CUET UG 2025 Mock Test Series Mathematics Probability Probability of Random Experiments
A coin is tossed until a head appears or until the coin has been tossed three times. Given that 'head' does not appear on the first toss, what is the probability that the coin is tossed thrice?
1
\(\frac{1}{2}\)
2
\(\frac{3}{8}\)
3
\(\frac{1}{8}\)
4
\(\frac{1}{4}\)