defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Probability Probability of Random Experiments
An unbiased coin is tossed 3 times, if the third toss gets head what is the probability of getting at least one more head?
1
\(3\over 4\)
2
\(1\over 4\)
3
\(1\over 2\)
4
\(1\over 3\)