Two cards are drawn from a pack of 52 cards. The probability that either both are red or both are king, is-

The probability that A speaks truth is $$\frac{{3}}{{5}}$$ and that of B speaking truth is $$\frac{{4}}{{7}}$$. What is …

Probability distribution of a random variable is also known as

A bag contains 10 mangoes out of which 4 are rotten, two mangoes are taken out together. If one of them is found to be g…

What is the possibility of having 53 Thursdays in a non-leap year?

A bag contains 5 red and 3 green balls. Another bag contains 4 red and 6 green balls. If one ball is drawn from each bag…

Which of the following is not a correct statement about a probability.

There are 2 pots. One pot has 5 red and 3 green marbles. Other has 4 red and 2 green marbles. What is the probability of…