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 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 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 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 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 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 purse contains three 10 paise, three 50 paise and ten 1 rupee coins. If three coins are selected at random, then the probability that the total amount is 2 rupee is

A purse contains three 10 paise, three 50 paise and ten 1 rupee coins. If three coins are selected at random, then the probability that the total amount is 2 rupee is

In a bag there are 5 half rupee coins, 4 twenty paise coins and 4 ten paise coins. If two coins are drawn from the bag at random then the probability that the amount drawn to be minimum is