A bag contains 1 rupee, 50 paise and 25 paise coins in the ratio 3 : 4 : 6 . If the total amount in the bag is Rs.65 , then find the number of 50 paise coins. |
40 45 50 60 |
40 |
Rs.1 50 P. 25 P. No. of Coins ⇒ 3 : 4 : 6 Value ⇒ 3 : 2 : 1.5 ⇒ 6.5R
6.5R = 65 (given) 1R = 10 No. of 50 P. coins = 4R = 4 × 10 = 40 |