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Circumference of a Circle

Ritwik and Ri...

Question

Ritwik and Richa decide to trim the green and the brown path of their backyard, respectively. If both have the same speed, which one of them can finish trimming earlier?

A

Rithwik

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B

Richa

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C

Both will take same time

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Solution

The correct option is B Richa
The distance to be covered by Ritwik is more than that of Richa as his circular path has more radius.
Thus if they both have the same speed, Richa will be able to finish faster.

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