Question
A train travelling with a speed of 108 km/h can cross a
pole in 9 seconds. Find the time taken by the train to cross a 330 metres long platform if the speed of train is increased by 25%.Solution
Speed of train = 108 × 5/18 = 30 m/s Length of train = 30 × 9 = 270 metres Desired time = (330 + 270)/(1.25 × 30) = 16 seconds
All 140 students in a class are standing in a row facing towards the north direction. Aryan is 33 rd from the right end and Priya is 23th fro...
What is the weight of N?
In a row of all persons facing north, Mr. Raju is 33rd from the left end and in the right side of Mr. Raju, there are only 16 persons. What is the total...
If the sum of the weights of U and S is 100kg then, what can be the weight of item P?
Six people N, O, P, Q, R, S have different weight. N is heavier than two people. O is lighter than N. R is heavier than N. P is lighter than R but heav...
Six persons P, V, A, S, K and R have different heights. S is shorter than A but taller than K. R is the shortest, and V is just taller than A. P is not ...
Who among the following person/persons are heavier than the fourth shortest persons?
I. R
II. T
III. W
Answer the questions based on the information given below.
In a colony, there are seven persons (M, N, O, P, Q, R and S) of different heights...
Eight people Ax, Bx, Cx, Dx, Ex, Fx, Gx and Hx are sitting in a row facing north (not necessarily in the same order). Four persons sit between Dx and Hx...
Who among the following person doesn’t form a group?
