A certain sum of money consists of 30 coins some of which are 10 paisa coins and the rest are 5 paisa coins. If the total value of the coins is Tk. 2, what is the number of 10 paisa coins?

A certain sum of money consists of 30 coins some of which are 10 paisa coins and the rest are 5 paisa coins. If the total value of the coins is Tk. 2, what is the number of 10 paisa coins?

A 10

B 8

C 15

D 12

E None of these

Solution

Correct Answer: Option A