Question

A cashier has currency notes of denominations 10 50 and 100 ratio is 2:3:5 total cash 400000 how many notes of each denomination

Answer 1

first add all ratios 2x+3x+5x=400000.then 10x=400000 then x=400000÷10 !!! therefore x=40000. now multiply with 2,3,5 .
2 X 40000 =80000
3 X 40000=120000
5 X 40000=200000. hope it is best

Answer 2

Let the number of notes of Rs 10,50&100 be 2x,3x&5x respectively

20x+150x+500x=400000

670x=400000

x=40000/670