A bag contains 15 one rupee coins, 25 two rupee coins and 10 five rupee coins. If a coin isselected at random from the bag, then the probability of not selecting a one rupee coin is

A bag contains 12 two rupee coins, 8 one rupee coins, and 4 half rupee coins. If 3 coins are selected at random, then the probability that each coins is of different value is

A bag contains 12 two rupee coins, 7 one rupee coins and 4 half rupee coins. If 3 coins are selected at random , then the probability that the sum of the 3 coins is minimum is

A bag contain 12 two rupee coins , 7 one rupee coins and 4 half rupee coins. If 3 coins are selected at random, then the probability that the sum of the 3 coins is maximum is

A bag contains 12 two rupee coins, 7 one rupee coins and 4 half rupee coins. If 3 coins are selected at random , then the probability that the sum of the 3 coins is maximum is

A bag contains 12 two rupee coins, 7 one rupee coins and 4 half rupee coins. If 3 coins are selected at random find the probability that i) The sum of the 3 coins is maximum ii) The sum of the 3 coins is minimum iii) Each coin is of different value.

A box contains 12 two rupee coins, 7 one rupee coins and 4 half rupee coins. If 3 coins are selected at random, find the probability that (i) sum of three coins is maximum (ii) each coin is of different value (iii) selection contains atleast one rupee coin (iv) all selected 3 coins have same value

A bag contains 15 one rupee coins, 25 two rupee coins and 10 five rupee coins. There are _______ 5 rupee coins and _________ 2 rupee coins.

A bag contains 12 two rupee coins, 7 one rupee coins and 4 half a rupee coins. If three coins are selected at random, p=probability that the sum of the three coins is maximum, q=probability that the sum of the three coins is minimum,r=probability that each coin is of different value. Arrange p,q and r in increasing order of magnitude.

A one rupee coin is congruent to a five rupee coin. (True/False)