Question

A bag contains rs 90, 50 paisa , 25 paisa and 10 paisa coins. if the ratio of 50 paisa,25 paisa,and 10 paisa is 2:3:5, then the number of 25 paisa coins is? with solution

Answer 1

let each part of the ratio be x

50 paisa = 2x

25 paisa = 3x

10 paisa = 5x

2x + 3x + 5x = 90

10x = 90

x = 9 coins

therefore the number of

50 paisa coins = 2x = 2 * 9 = 18 coins

25 paisa = 3x = 3 * 9 = 27 coins

10 paisa = 5x = 10 * 5 = 50 coins

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