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Roller Coaster at an amusement park is 23 m high. If a new roller coaster is built that is 35 times the height of the existing coaster, what will be the height of the new roller coaster? - Mathematics

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Question

Roller Coaster at an amusement park is `2/3` m high. If a new roller coaster is built that is `3/5` times the height of the existing coaster, what will be the height of the new roller coaster?

Sum
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Solution

Given, height of the existing roller coaster = `2/3` m

Height of new roller coaster = `3/5` of height of the existing roller coaster

= `3/5 xx 2/3`

= `2/5` m

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Chapter 1: Rational Numbers - Exercise [Page 26]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 1 Rational Numbers
Exercise | Q 148. | Page 26

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