Question
A train takes 25 seconds more to
cross a 750 metres long platform than it does to cross a 350 metres long bridge. If the time taken by the train to cross a tree is 18 seconds, find the speed of the train.Solution
ATQ,
Let the length of the train be 'x' metres. Let the speed of the train be 'y' m/s. According to the question: 
Therefore, the speed of the train is 16 m/s.
How is A related to B?
I Â C has only two kids A & B and is father-in-law of D who is brother-in-law of B
II Â R is brother-in-law of A ...
Statements: M = U, U = V, V < W
Conclusion: I. W > M II. W = U
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Statement I: âeach box contains equivalentâ is co...
A question is given, followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements is sufficient to ...
Eight persons P, Q, R, S, T, U, V and W sit in a straight row facing north direction. No two persons with names starting with consecutive alphabets are ...
Among six persons F, G, H, I, J, and K, who is second tallest?
I. F is shorter than only two persons and I is taller than only J.
II....
S, B, T, H, Mand Rare sitting around a circular table. S, Band Mare males while the rest are females. Who are the neighbours of S?
I. Tdoes not w...
Five movies Hindi Medium, Dangal, Sachin, Bahubali and Sultan are scheduled to be screened from Monday to Friday of the same week. Which movie will be s...
Seven boxes viz. A, B, C, D, E, F and G are kept one above other in the form of stack. How many boxes are kept above box E?
I. Only two boxes a...
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