Question

A sum of Rs500 in the forum of denomination of rs 10and Rs 20 if the total number of notes is 35 find the number of notes in each denomination​

Answer 1

Answer:

let the number of notes for 10 rs is x

and for 20 rs is y

so x+y = 35

10x + 20y = 500 (x+2y=50)

on solving both equations we can get

y = 15 & x = 20

Answer 2

HOPE THIS IS HELP FULL

Answer:

let the number of notes for 10 REs is xand for 20 Rs is y

x + y = 35

10x + 20y = 500 (x + 2y =50)

y = 15 and x = 20