Question

lakshmi is a cashier in a bank.she has currency notoe of denomination rs 100.rs 50 and rs 10.respectively the ratiobof the numbers of these notes is 2:3:5 the total cash with lakshmi is 400000 how many notes of each denomination does she have?

Answer 1

2x+3x+5x=400000
10x=400000
X=40000
2x =80000
3x=120000
5x=200000

Answer 2

let no. of100rs notes be 2x
no.of 50rs notes be 3x
no.of10rs notes be 5x
according to question
2x+3x+5x=400000
10x=400000
x=400000/10
x=40000
no. of rs = 2×40000=80000
no. of 50 rs =3×40000=120000
no. of 10 rs = 5×40000=200000