Question

A sum of ₹2000 is in the form of denominations of ₹50 and ₹10 notes. If the total number of notes is 80. Find the number of notes of each type.​

Answer 1

Answer:

let 50 ruppe note = x

so 10 = 80 - x

50x + 10 ( 80 - x ) = 2000

40x = 1200

x= 30 = 50 ruppe note

50 = 10 ruppe note