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The term used in genetics in which an offspring to resemble its parent is known as heredity.
1440 metres long train crosses a man who is moving in the same direction with a certain speed in 32 seconds. If the same train can cross a pole in 24 se...
A train 200 m long running at 54 km/hr takes 40 seconds to cross a bridge. The length of the bridge is
A 440 m long train crosses a platform twice its length in 2 min. Find the speed of the train.
A train 460 metres long is running at a speed of 54 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:
Train ‘A’ running with a speed of 19.8 km/hr can cross a standing goods train of 4 times its length in 40 seconds. Find the time taken by 250 metres...
Two trains, each 130 meters long, are running in opposite directions. If the speed of one train is twice that of the other and they take 13 seconds to c...
A 150 m long train crosses another 270 m long train running in the opposite direction in 14 seconds. If the shorter train crosses a pole in 12 seconds, ...
Distance between two stations ‘P’ and ‘Q’ is 620 km. Train A starts from ‘P’ at 8:30 a.m. with the speed of 32 km/hr. and train B starts fro...
Two trains running in a opposite directions crosses pole in 84s and 57s respectively and they cross each other in 72s. Find the ratio of their speeds?
A train 400 m long running at 108 km/hr takes 35 seconds to cross a bridge. The length of the bridge is