Question

Lakshmi is a cashier in a bank. She has currency notes of denominations Rs. 100, Rs. 50, Rs. 10 respectively. The ratio of the number of the notes is 2:3:5. The total cash with Lakshmi is Rs. 4,00,000. How many notes of each denomination does she have? Advertisement

Answer 1

let the meet of ratio be x
2x+3x+5x = 400000
10x = 400000
x= 40000

put the value of x in each
100 notes 2x=2*x
=2×40000
=80000
number of notes =
80000/100
=800
3*x = 3× 40000
=120000
Number of notes of 50
= 120000/50
= 2400
Notes of 10
5*x = 5×40000
= 200000
number of notes
200000/ 10
= 20000

hop its helpful

Answer 2

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Lakshmi is a cashier in a bank. she has currency note of denominations Rs. 100 Rs. 50 and Rs. 10, respectively. The ratio of the number of these notes is 2:3:5. The total cash with Lakshmi is Rs 4,00,000. how many notes of each denominations does she have?

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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

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Hope it helps you!.

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