Question

A bag contains rs.10,rs.8,rs.1coins in the ratio 10: 2:1, total no of coins 273.find the sum.

Answer 1

let no of ₹10 coins =10x
₹8. coins =2x
₹1. coins =X
total no of coins = 273
so, 10x+2x+X=273
13x=273
x=273/13
x=21
so, sum =10(21)+2(21)+21
=273