Question

b. In a bag, the number of Rs. 10 notes, Rs. 20 notes and Rs 50 notes are in the ratio 5:4:3.
The total value of the notes in it is Rs 5600. Find the number of notes of each kind.​

Answer 1

ATQ

10×5x+20×4x+50×3x=5600

50x+80x+150x=5600

280x=5600

x=5600/280=20

now

10 rs notes=5x=100

20 rs notes=4x=80

50 rs notes=3x=60