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

A truck requires 108 liters of diesel for covering a distance of 594 km. How much diesel will be required to cover a distance of 1650 km? - Mathematics

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Question

A truck requires 108 liters of diesel for covering a distance of 594 km. How much diesel will be required to cover a distance of 1650 km?

Sum
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Solution

Let the required distance be x

Quantity of diesel in liters 108 x
Distance covered (km) 594 1650

As the distance increases fuel quantity also increases.

∴ They are direct proportion.

`(x_1)/(y_1) = (x_2)/(y_2)`

`108/594 = x/1650`

x = `(108 xx 1650)/594`

x = 300

∴ The diesel required = 300 liters

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Chapter 4: Direct and Inverse Proportion - Exercise 4.3 [Page 81]

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Samacheer Kalvi Mathematics - Term 1 [English] Class 7 TN Board
Chapter 4 Direct and Inverse Proportion
Exercise 4.3 | Q 7 | Page 81
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