Question

thought
A sum of Rs 500 is in the denomination of Rs 5 and Rs 10 notes. If the total number of notes is 7
find the number of notes of each denominnation

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Answer 1

80 notes of rs 5 and 10 notes of rupees 10

acc to ques

5x+10(90-x)=500

5x+900-10x=500

10x-5x=900-500

5x=400

x=400/5=80

and (90-x)=(90-80)=10.

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hope it helps you mate.please thank and Mark my answer as brainliest.@ ANUSHA ❤✌