Question

A sum of rs 500 in the form of. denominations of rs10 and rs 20 . if the total numberof nontesis 35; ,find the number of notes of each denomination​

Answer 1

Answer:

₹10-20 notes

₹20-15 notes

Step-by-step explanation:

let no. of ₹10 notes be x, no. of ₹20 notes be y.

x+y=35  ----(1)

10x+20y=500   ---(2)

{(1)*10}-(2)

20x+20y=700

10x+20y=500

x=20

y=15