A man takes 5 minutes to cover a certain distance at a speed of 6 km/h. If he walks at a speed of 10 km/h, how long will it take to cover the same distance?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 3 minutes.
Distance = 6 × = km
Time = = hours
⇒ × 60 = 3 minutes