Question
If a train takes 24 seconds to cross a pole and 36
seconds to cross a 180 metres long bridge, what is the speed of the train?Solution
Let the length of the train be ‘L’ metres. ATQ, 
Or, 36L = 24L + 4320 Or, 12L = 4320 Or, L = 360 metres Therefore, the length of the train is 360 metres. The speed of the train = 360/24 = 15 m/s
If E and G are of same gender and there are not more than 4 males in the family then how is G related to F?
Answer the questions based on the information given below.
There are eight persons M, N, O, P, Q, R, S, and T in a family of three generations....
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How is O related to A?
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There are eight members- F, G, H, I, J, K, L, and M, in a family of three generation...
How is U related to mother of Y?
How is D related to W?
Answer the questions based on the information given below.
Seven persons (L, M, N, O, P, Q and R) belong to a family of three generations. No...
How is P related to Q?
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