Given four pair of gloves, they are distributed to four persons. Each person is given a right-handed and left-handed glove, then the probability that no person gets a pair is

There are five distinguishable pairs of gloves to be given to 5 persons.Each person must get a left glove and a right glove.Find the number of distributions so that no person gets a proper pair.

If 2 gloves are drawn from 4 pairs of gloves, then probability that both are for the same hand is

Out of 6 pairs of distinct gloves 8 gloves are randomly selected, then the probability that there exist exactly 2 pairs in it is.

Four prizes are to be distributed among six persons. The number of ways in which this can be done, if there is no restriction on the number of prizes a person can get, is

In a conference of 8 persons, if each person shakes hand with the other one only, then the total number of shake hands shall be

Two persons each make a single throw with a pair of dice. The probability that the throws are unequal is given by:

Two persons each make a single throw with a pair of dice. The probability that the throws are unequal is given by:

Two persons each make a single throw with a pair of dice. The probability that the throws are unequal is given by:

Two persons each make a single throw with a pair of dice. The probability that the throws are unequal is given by: