Question

Maryam is a cashier in a bank she has currency notes of denomination rs 100 rs 50 and rs 10 respectively the ratio of the number of this notes is 2.3.5 the total cash with Maryam is rs 4,00,000. how many notes of each denomination does she have?​

Answer 1

Answer:

Solution:

Let the number of notes of different denomination be x.

∴ Numbers of Rs100 notes, 50 notes and Rs10 notes will be 2x,3x and 5x respectively.

Amount of 100 Rs notes ⇒Rs100×2x=200x

Amount of 50 Rs notes ⇒Rs50×3x=150x

Amount of 10 Rs notes ⇒Rs10×5x=50x

As per the question

Total amount = 400000

200x+150x+50x= 400000

400x = 400000

x= 1000

No. of Rs 100 notes =2x = 2×1000=2000

No. of Rs 50 notes =3x =3×1000=3000

No. of Rs 10 notes = 5x =5×1000=5000