Question

Arun has Rs.500 with him in Rs.10 and Rs.5 notes. He has three times as many Rs.5 notes as he
has Rs.10 notes. How much of each denomination does he have?

Answer 1

Answer:

Let the number of 5 rupee notes be x,then

The number of 10 rupee notes =90−x

Then ,according to the question

5x+10(90−x)=500

5x+900−10x=500

5x=400

x=80

There are 80 notes of Rs.5 and 10 notes of RS.10

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