Question

In a box, there are 10p, 25p and 50p coins in the ratio 4:9:5 with the total sum of rs 206. How many coins of each kind does the box have?

Answer 1

10×4x +25×9x +50× 5x = 20600 P
515x = 20600
x = 40
10 paise coins = (10×4×40)/10
=160 coins
25 paise coins = (25×9×40)/25
= 360 coins
50 paise coins = (50×5×40)/50
= 200 coins