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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

The product of two numbers is 40.376. One number is 14.42. Find the other number

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Question

The product of two numbers is 40.376. One number is 14.42. Find the other number

Sum
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Solution

Product of two numbers = 40.376

One number = 14.42

Another number = `40.376/14.42`

= `(40376/1000)/(1442/100)`

= `40376/1000 xx 100/1442`

= `40376/1442 xx 100/1000`

= `28 xx 1/10`

= `28/10`

= 2.8

Other number = 2.8

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Chapter 1: Number System - Exercise 1.4 [Page 23]

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Samacheer Kalvi Mathematics - Term 3 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.4 | Q 10 | Page 23
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