A box contains two 50 paise coins, five 25 paise coins and a certain fixed number `N(geq2)` of 10 and 5-paise coins. Five coins are taken out of the box at random. Find the probability that the total value of these 5 coins is less than 1 rupee and 50 paise.

A box contains 2 fifty paise coins, 5 twenty five paise coins and a certain fixed number n (ge2) of ten and five paise coins. Five coins are taken out of the box at random. Find the probability that the total value of these 5 coins is less than one rupee and fifty paise.

If m rupee coins and n ten paise coins are placed in a line,then the probability that the extreme coins are ten paise coins,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

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

Rs180 contained in a box of one rupee, 50 paise and 25 paise coins in the ratio 2:3:4. What is the number of 50 paise coins?

A sum of Rs 36.90 is made up of 180 coins which are either 10 paise coins or 25 paise coins. Find the number of 10 paise coins.

A bag contains coins of Rs. 1,50 paise and 25 paise in the ratio 2:3:5 .If the total value of these coins is 228 then the number of 50 paise coins in that bag was

A bag contains Rs 187 in the form of 1 rupee,50 paise and 10 paise coins in the ratio 3:4:5. Find the number of each type of coins.

A bag contains one rupee, 50 paise and 25 paise coins. The ratio of the number of 1 rupee coins to that of 50 paise coins is 5 : 9 and the ratio of the number of 50 paise conins to that of 25 paise coins is 2 : 1 . Find the value of the 50 paise coins in the bag if the total value of the bag is Rs. 425.