A delivery boy on a scooter covers a distance of 24 km at a speed of 16 km/h. Find the time taken in minutes. MCQ with Answer and Explanation

Question
A delivery boy on a scooter covers a distance of 24 km at a speed of 16 km/h. Find the time taken in minutes.
A. 100 minutes
B. 75 minutes
C. 120 minutes
D. 90 minutes
Answer: Option D
Solution (By JKExamLibrary)
Time taken = Distance / Speed = 24 / 16 = 1.5 hours. Converting to minutes = 1.5 * 60 = 90 minutes.
This question belongs to: Maths Time Speed and Distance
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Practice More Time Speed and Distance Questions

Question #1
A train 120 meters long passes a telegraph post in 8 seconds. How long will it take to pass a platform 240 meters long?
A. 24 seconds
B. 32 seconds
C. 28 seconds
D. 20 seconds
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Correct Answer: Option A

Explanation:
Speed of train = 120 / 8 = 15 m/s. Total distance to pass platform = 120 + 240 = 360 meters. Time taken = 360 / 15 = 24 seconds.
This question belongs to: Maths Time Speed and Distance
Question #2
A driver covers 30% of his total route at 30 km/h and the remaining 70% at 42 km/h. What is his average speed for the full trip?
A. 40 km/h
B. 37.5 km/h
C. 36 km/h
D. 38 km/h
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Correct Answer: Option B

Explanation:
Let total distance be 100 km. First section = 30 km; Time = 30 / 30 = 1 hour. Second section = 70 km; Time = 70 / 42 = 5/3 hours. Total time = 1 + 5/3 = 8/3 hours. Average speed = 100 / (8/3) = 300 / 8 = 37.5 km/h.
This question belongs to: Maths Time Speed and Distance
Question #3
A boat can row 14 km/h in still water and the speed of the current is 2 km/h. Find the time taken to row 36 km upstream.
A. 3.5 hours
B. 3.0 hours
C. 2.5 hours
D. 4.0 hours
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Correct Answer: Option B

Explanation:
Upstream speed = 14 - 2 = 12 km/h. Time taken = 36 / 12 = 3 hours.
This question belongs to: Maths Time Speed and Distance
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