Question

In a 100 m race, ravi beats salil by 6 seconds whereas in the same race salil beats toni by 3 seconds. if ravi beats toni by 25 meters, then the time taken by ravi to complete the race is _________ seconds.

Answer 1

Ravi takes 36 sec to complete the race.
I hope that this will help you.

Answer 2

The time taken by Ravi to complete the race is 36seconds.

Given:

It is a 100m race.

Ravi beats Salil by 6s.

Salil beats Toni by 3s.

To Find:

We have to find the time taken by Ravi to complete the race when Ravi beats Toni by 25m.

Solution:

Ravi beats Tony by (6+3)=9s

Therefore, Ravi covers 25m by 9s

Therefore, Ravi covers 1m by $\frac{9}{25}$ s  

Therefore, Ravi covers 100m by $\frac{9}{25}$ ×$100$ s

                                                   =  (9×4) s

                                                   = 36s

 Hence, the time taken by Ravi to complete the race is 36seconds.

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