Question

a purse contains 250 rupees in the denomination of 10 rupees and 50 rupees if the number of 10 rupees notes is one more than that of 50 rupees notes find the number of notes of each denomination

Answer 1

(4)×50=200
(5)×10=50
total 250

Answer 2

let the number of 10 rupees notes be X + 1 and 50 rupees notes be X.value of note=50 (x)+10 (x+1)=250.
50x+10x+10=250
60x=240
x=4
no.of 50rs.notes=4
no.of 10.Rs. notes=5