The probability of drawing a one-hundred rupee currency from two boxes one of which contain 3 fifty-rupee currency and 2 one-hundred rupee and other box contain 2 fifty-rupee currency and 3 one-hundred rupee currency notes is-

A green and a yellow dice are rolled in order, then the probability that a sum greater than 9 is

Consider two independent events A and B such that $P(A) = 0.3$, $P(B) = 0.6$.

Match List-I with List-II

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If a fair coin is tossed 10 times, then the probability of obtaining at least one head is :

Let x denote the number of doublets in three throws of a pair of dice with the following probability distribution.

If value of k is equal to $\frac{m}{n} \cdot \gcd(m,n) = 1$, then $m + n$ is equal to

Match List-I with List-II

if $P(A) = \frac{3}{7}$, $P(B) = \frac{4}{7}$ and $P(A \cup B) = \frac{5}{7}$

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Two events A and B will be independent, then