Question

A lady went to a bank with Rs 100000. She asked the cashier to give her Rs 500 and Rs 1000 currency notes in return. She got 125 currency notes in all. Find the number of Rs. 2000 notes.

Answer 1

Answer:

let the no of Rs 500 notes be x

and no of Rs 1000 notes be 175-x

ATQ, 500x+1000(175-x)=10,000

500x=75,000

x=75,000/500

x=150

therefore ,no of Rs 500 notes=x=Rs150

and no of Rs 1000 notes=175

x=175-150=25

Step-by-step explanation:

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