Probability Tes...

A bag contains 8 black and 7 white balls. Two balls are drawn at random. Then for which the probability is more

A committee has to be made of 5 members from 6 men and 4 women. The probability that at least one woman is present in committee is

A three digit number is formed by using numbers 1, 2, 3 and 4. The probability that the number is divisible by 3, is

From a pack of playing cards three cards are drawn simultaneously. The probability that these are one king, one queen and one jack is

Word ‘UNIVERSITY’ is a arranged randomly. Then the probability that both ‘I’ does not come together is

There are n different object 1, 2, 3, …,n distributed at random in n places marked 1, 2, 3,…,n. The probability that at least three of the objects occupy places corresponding to their number is

An ordinary cube has four blank faces, one face marked 2 another marked 3. Then the probability of obtaining a total of exactly 12 in 5 throws is

Two persons each makes a single throw with a die. The probability they get equal value is p₁. Four persons each make a single throw and probability of three being equal is p₂ , then

n cadets have to stand in a row. If all possible permutations are equally likely, then the probability that two particular cadets stand by side, is

A bag contains tickets numbered from 1 and 20. Two tickets are drawn. The probability that both the numbers are prime is