Question

Maryam is a cashier in a bank.She has currency notes of denominations Rs 100,Rs 50 and Rs 10 ,respectively.The ratio of the number of these notes is 2:3:5

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

ANSWER:

rs. 100 note = 2000

rs 50 note = 3000

rs 10 note = 5000

Step-by-step explanation:

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