A train moves with a speed of 30 kmph for 12 minutes and for next 8 minutes at a

Question

A train moves with a speed of 30 kmph for 12 minutes and for next 8 minutes at a speed of 45 kmph. Find the average speed of the train?

Options:

A . 37.50 kmph

B . 36 kmph

C . 48 kmph

D . 30 kmph

Answer: Option B

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Question 1. A train which is moving at an average speed of 40 km/h reaches its destination on time. When its average speed reduces t....15 minutes late. The distance traveled by the train is?

Question 2. Train A traveling at 63 kmph can cross a platform 199.5 m long in 21 seconds. How much would train A take to completely ....in opposite direction which train A is traveling? (in seconds)

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Question 6. A train takes 5 minutes to cross a telegraphic post. Then the time taken by another train whose length is just double of....to cross a platform of its own length is :

Question 7. A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the tr....is 54 km/hr, what is the length of the platform?

Question 8. A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the spee....9 seconds. What is the length of the other train?

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