Question

A sum of Rupees 1000 is in the form of notes of denominator of rupees 10 adn rupees 20. If the total number of notes is 60 , find the number of notes of each type.

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Answer 1

Answer:

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.