A card is drawn at random from a pack of 52 cards. Find the probability that it is a face card.
Probability
Original Khojo Papers practice question — not from a past board paper.
1/13
No citable source has been recorded for this record. Treat it as practice material, not as fact.
There are 4 kings in a pack of 52, so the probability is 4/52 = 1/13.
From the same topic and chapter, at a similar level.
A card is drawn at random from a pack of 52 cards. Find the probability that it is a face card.
Probability
The probability of a sure event is:
Probability
What is the sum of the probabilities of all the elementary events of a random experiment, and what is the probability of an impossible event?
Probability
A bag contains 5 red and 7 blue balls. One ball is drawn at random. The probability that it is red is:
Probability
A die is thrown once. Find the probability of getting a prime number.
Probability
A box contains 20 cards numbered 1 to 20. One card is drawn at random. Find the probability that the number on it is a multiple of 3.
Probability