Let length of train A = x Length of platform = 2x Speed = distance/time ⇒ 45 x 5/18 = (x + 2x)/12 ⇒ x = 50 m = length of train A Length of platform = 50 x 2 = 100m For train B, Speed = distance/time ⇒ (100 + 260)/18 x (18/5) ⇒ 72 km/hr
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 ...
There are eight persons P, Q, R, S, T, U, V and W with different heights. Who is third shortest person?
Statement I: P is shorter than only two p...
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...
How is F related to J?
I. J is the father of the brother of D who is the cousin F.
II. F is the daughter of H, who is the aunt of brother of D.
Six friends J, K, L, M ,N and O are sitting around a circular table facing the center. Who sits second to the left of N?
I. K and O sit opposite ...
How many persons are standing in a line, if all of them are facing south?
Some person are standing in a straight line.
I Only one person ...
How is ‘tiger’ written in that code? I. ’tiger likes goat’ is written as ‘la se ke’ II . ’goat lion likes’ is written as ‘...
Point G is in which direction with respect to Point A?
I. Point G is 3m north of Point C. Point F is 4m west of Point G. Point B is 5m north of...
Among P, Q, R, S, T and U, each has a different height. Who is the smallest?
I. P is not the shortest. R is taller than S but shorter than P.
...Six persons S, T, U, V, W and X play one game each, one after another, viz. Cricket, Football, Tennis, Rugby, Hockey and Badminton but not necessarily i...
