Quantitative Aptitude :: Time and Distance - Discussion

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Choose the correct option.

How Many minutes does shyam take to cover a distance of 500 m, if he runs at a speed of 20km/h?

A1 min 30 sec.

B1 min 25 sec.

C1 min.

D1 min 10 sec

Answer: Option (Login/Signup)

Show Explanation

Ram's speed = 20 km/h = (20 * 5/18) m/sec. =50/9 m/sec.

Formula Used: Time = Distance/Speed.

Time taken to cover 500m = 500/(50/9) sec

= (500 *9)/50 sec = 90 sec = 1 min 30 sec..

STEP-BY-STEP

Jyoti Choudhary
5 Oct, 2019 7:27 PM

How can write 90sec as 1 hr 30 min .

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