Question

sadafis a cashier in a bank .she has currency notes of denominations rs. 100, rs .50 , rs.10, respectively. the ratio of the number of these notes is 2x : 3x : 5x . the total cash with sadaf is rs. 400000. how many notes of each denomination dies she have?

Answer 1

100 rs note=2x
50rs note=3x
10rs note= 5x
According to the que.
2x+3x+5x=400000
10x=400000
x= 400000/10
x==40000
100 rs note= 2x=2*40000
80000/100
800
50 rs note=3x=3*40000
120000/50
2400
10 rs note =5x=5*40000
200000/10
20000

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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