Mathematics

October 8, 2019

A train 100 meters long completely crosses a bridge 300 meters long in 45 seconds. What is the speed of the train:

9 A train traveling at 36 km/h completely passes another train half its length in 12 seconds traveling in opposite direction at 54 km/h. If it also passes a platform. read more…

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A train 100 meters long traveling at 48 km/h completely crosses a bridge in 30 seconds. How long is the bridge:

A train 100 meters long completely crosses a bridge 300 meters long in 45 seconds. What is the speed of the train:

To travel 600 km train A takes 8 hours more than B. If however the speed of train A is doubled it takes 2 hours less than B. What is the speed of train B.

Two trains traveling in the same direction at 40 and 22 km/hr completely pass each other in 1 minute. If the length of the first train is 125 meters what is the length of second train.

A train traveling at 60 km/h leaves Multan for Lahore at 7 AM. Another leaves Lahore for Multan at 8 AM and travels at 28 km/h. If the distance from Lahore to Multan is 192 km how far from Multan will the two trains cross another.

A train covers the distance d between two cities in h hours arriving 2 hours late. What rate would permit the train to arrive on schedule:

A train traveling at 30 mph is stopped 1

A train covers a distance of 30 km at a speed of 40 km/h and another 30 km/h at the speed of 20 km/h. What is the average speed:

Two trains are moving in opposite directions at the speed of 50 and 70 km/ph. Their lengths are 150m and 100m. The time required for their crossing is:

Two trains travel in the same direction at 50 and 32 km/h. A man in slower train observes that the faster train passes him in 15 seconds. The length of faster train is: