1.

A sum of 500 is in the form of denominations of RS 5 AND Rs 10. if the total no. of notes is 90 find the no of notes of each denomination.

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.



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