Mohan covers a distance of 2.5 km by scooter at the rate of 30 km/h. The time taken by Mohan to cover the given distance in minutes is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e 5
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Understanding Tricks To convert speed in m/s multiply into speed by 5/18 |
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Application Distance = 2.5 km speed = 30km/h we know speed = distance/time 30 × 5/18 = 2.5 × 1000/t t = (2500 × 18)/(30 × 5) t = 300 sec |
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Now 300 sec = 5 min |