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10. Direct and Inverse Proportions
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Q9 of 106 Page 310

Which of the following vary inversely with each other?

We know that, when we increase the speed, then time taken by vehicle decreases.


Hence, speed and time taken vary inversely with each other.


So, option (d) is correct

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Which quantities in the previous question vary inversely with each other?

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Meenakshi cycles to her school at an average speed of 12 km/h and takes 20 minutes to reach her school. If she wants to reach her school in 12 minutes, her average speed should be

Questions · 106
10. Direct and Inverse Proportions
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