CUET Mathematics 2026 14th May Shift 2 PYQs

A man is known to speak the truth 3 out of 4 times. He throw a die and reports that it is five then the probability that it is actually five is

Let A and B be two independent events such that $P(A)=k$, $P(B)=2k$ and probability of occurrence of exactly one of them is $\dfrac{5}{9}$. Then the value(s) of $k$ is/are:

A coin is tossed 5 times, the probability of getting at least 3 heads is: