RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 1. Rational Numbers

Subject: Maths - Class 8th

Q. No. 10 of Exercise 1.7

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10

The cost of metres of rope is Rs .Find its cost per metre.

It is given that,

= metre of rope is Rs.


Let cost of 1 metre be x


So,


x * =


x = =


Therefore,


Cost of rope is Rs. per metre


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