Question
Two trains, A and B, start from the same point at the
same time and travel in opposite directions. Train A travels at a speed of 60 km/h and Train B travels at a speed of 80 km/h. After how many hours will they be 420 km apart?Solution
ATQ, Relative speed = 60 km/h + 80 km/h = 140 km/h Time = Distance / Relative speed Time = 420 km / 140 km/h = 3 hours
Who among the following person sits to the immediate left of the one who like the Canada countries?
Who among the following faces M?
Which of the following statements is true?
Which of the following is not correct regarding F?
How many persons sitting between I and H?
Six persons N, O, P, Q, R and S sit in a straight line facing north but not necessarily in the same order. Distance between each adjacent person is equa...
How is Z related to C?
If all the persons are made to sit in alphabetical order in a clockwise direction with respect to Q, then how many persons remain unchanged in their po...
If all the letters of the word ‘ENRICHED’ are arranged in the alphabetical order then the position of how many letters will be remain unchanged?
Five person A, B, C, D and E are sitting around a circular table (not necessarily in the same order). B sits immediate left of A. C is on the left side ...
