Question

Lakshmi is a cashier in a bank. She has currency notes of denomination rupees 100, rupees 50 and rupees 10. The ratio of these denominations are 2:3:5. The Tortola amount of money that Lakshmi has is rupees 4,00,000. How many notes of each denomination does she have?

Answer 1

number of rs 100 note = 2x
number of rs 50 note = 3x
number of rs 10 note = 5x
then, 
100*2x + 50*3x + 10*5x = 400000
200x + 150x + 50x = 400000
400x = 400000
x = 1000

rs. 100 note = 2000
rs 50 note = 3000
rs 10 note = 5000

Answer 2

$\huge\bf{Answer:-}$

Refer the attachment.