List of top Quantitative Aptitude Questions on Probability asked in KMAT KERALA

An integer is chosen at random from 1 to 20. What is the probability that it is a prime number?
A letter is chosen at random from the word "PROBABILITY". What is the probability that the letter is a consonant?
A bag contains 4 yellow marbles and 6 red marbles. What is the probability of drawing a red marble at random?
The probability of drawing a face card (Jack, Queen, King) from a standard deck of cards is
What is the sum of the heights of three brothers A, B, and C? Statement I: B is the tallest and his height is 163 cm.
Statement II: A is the shortest and his height is 154 cm. To answer the question:
A bag contains 5 red balls, 4 green balls, and 3 blue balls. If one ball is drawn at random, what is the probability that it is not blue?
A basket contains 2 green, 3 yellow, 4 blue and 6 violet balls. If the two balls are drawn at random from the basket, what is the probability that both are violet?
How many different possible committees of four people can be chosen from a group of ten people?
What is the probability of getting at most two heads when three unbiased coins are tossed?
-Amala and Asha appeared for a job interview.Let A be the event that Amala selected and B is the event that Asha selected.The probabllty of A \(\frac{2}{5}\)and that B is\(\frac{3}{7}\).What is the probabilty that both of them are selected?
A box contains 3 red, 8 blue and 5 green marker pens. If 2 marker pens are drawn at random from the pack, nc What is the probability of drawing 2 blue marker pens and 1 red marker pen?
The probabilities of A, B and C solving a problem are 1/3, 2/7 and 3/8 respectively. If all the three try to solve the probability that exactly one of them will solve it.
In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected is:
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?