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From a rope 40 metres long, pieces of equal size are cut. If the length of one piece is 103 metre, find the number of such pieces. - Mathematics

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Question

From a rope 40 metres long, pieces of equal size are cut. If the length of one piece is `10/3` metre, find the number of such pieces.

Sum

Solution

Total length of rope = 40 m

Length of one piece = `10/3` m

Let the number of pieces be x.

Then, according to the question,

`(10x)/3 = 40`

⇒ `x = (40 xx 3)/10`

⇒ x = 12

Hence, number of pieces cut from the rope are 12.

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Chapter 1: Rational Numbers - Exercise [Page 23]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 1 Rational Numbers
Exercise | Q 134. | Page 23

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