Question

A boy has x coins of 50 paise each,2x coins of 25paise each, 4x coins of 10 paise each and 8x coins of 5paise each. Find the number of 5 paise coins, if the value of all the coins is rupees 9

Answer 1

Answer:

4

Step-by-step explanation:

let x+2x+4x+8x=9

15x=9x

x=9/15

then 8x = 8*9/15

8x=4