Question
A train 480 metre long takes 32 sec to cross a man
running at a speed of 6 km/hr in the direction same to that of train. What is the speed of the train?Solution
Let the speed of the train be x Relative speed = (x - 6) km/hr ⇒ (x - 6) = (480 × 18)/(32 × 5) ⇒ (x - 6) = (8640)/(160) ⇒ x – 6 = 54 ⇒ x = 54 + 6 = 60 km/hr
Eight people are sitting around a circular table facing the centre. U is sitting between P and E. E is sitting third to the right of S. A sits between S...
Four are the same in a certain way thus forms a group. Which among the following does not belong to the group?
Mahi, Neha, Oji, Pihu, and Qish are standing in a row. Pihu is at an end and third to the right of Oji. Neha is to the right of Qish but left of Pihu. W...
S, T, U, V and W are five friends sitting around a circular table facing away from the centre. U is sitting immediate left of W. U is not an immediate n...
what is the position of F with respect to his daughter?Β
Who among the following person sits facing the one who likes Grapes?
Who lives in room number 7?
Which of the following statements is true?
There are five persons D, E, F, G and H, who sit in a straight row. F sits second to the right of D. Neither E nor H sits to the left of F. G sits seco...
Six friends D, E, F, G, H, and I are sitting in a row facing north. H sits second to the left of G, who sits second to the left of I. More than three fr...