From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings?

A special lottery is to be held to select a student who will live in the only deluxe room in a hostel. There are 100 Yea…

In a set of 30 game cards, 17 are white and rest are green. 4 white and 5 green are marked IMPORTANT. If a card is chose…

In a single throw of die, what is the probability of getting a number greater than 4 ?

A basket contains 6 blue, 2 red, 4 green, and 3 yellow balls. If three balls are picked up at random, what is the probab…

What is probability of drawing two clubs from a well shuffled pack of 52 cards?

A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that al…

In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that the selected stu…