A bag contains 1 rupee, 50 paise and 25 paise coins in the ratio 3 : 6 : 8. If the total amount in the bag is Rs.40 , then find the number of 50 paise coins. |
15 18 24 30 |
30 |
Rs.1 50 P. 25 P. No. of Coins ⇒ 3 : 6 : 8 Value ⇒ 3 : 3 : 2 ⇒ 8R 8R = 40 (given) 1R = 5 No. of 50 P. coins = 6R = 5 × 6 = 30 |