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Speed of train = 54 km/hr = 54 × (5/18) m/s = 15 m/s When a train crosses a bridge, it travels a distance equal to its own length and the length of the bridge. Since the train crosses a bridge in 30 sec, Distance traveled by train = 30 × 15 = 450 m ∴ Length of train + Length of bridge = 450 ⇒ Length of bridge = 450 – 130 = 320 m
Six cartons, L through Q are placed one above another, where the bottommost position is 1 and the position above it is 2 and so on. Which carton is plac...
Is ‘MORE’ the word formed from these four letters?
I. The word starts with M. There is only one letter between E and O.
II. Th...
Six persons, P through U are of different ages. Who is the oldest person?
Statement I: R is older than only U. S is older than P but younger than...
What is Didu’s rank in the class?
Statement I: Didu’s rank from the bottom is 49th and there are 50 students in...
Five persons M, N, O, P and Q, who all are of different heights. Who among the following is the shortest?
Statement I: N is shorter than only one...
Six persons, Adolf, Bailey, Caesar, Dalton, Easton and Fabio are sitting around a circle facing outside the centre. What is the position of Bailey with...
How is R related to Q?
I. A is wife of one of the sons of T and mother of Q who is grandson of R.
II. R is mother of Y. Y is father of Q b...
In a five – floor building, on which floor does Mr Kishan live?(Starting from first floor going upto fifth floor).
I. Mr Kishan lives exactl...
Out of five members (L, M, N, O and P) of a family, how many members are males?
I. L is father of P, whose only son is N.
II. P has two sisters, M and O.
How many sons does S have?
I. U is mother of S’s son Q, who has two sisters F and E.
II. There are six family members – two males and ...