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Suppose the speed of man 'x' km/h. Take length of man is negligible. So, the distance traveled by train to cross man from both opposite and same side will be equal. ATQ- (70+x) ×5/18 ×2 =(70-x) ×5/18×5 140+2x =350-5x 7x =210 X =30km/h.
Which of the following colour is filled in box D?
Select the option that is related to the third number in the same way as the second number is related to the first number.
39 : 68 :: 54 : ?
Who among the following lives on the floor numbered six?
Which of the following box is wrapped with Pink paper?
Who among the following lives with B in the same floor?
On which of the following floor does Vikrant lives?
Six boxes G, H, I, J, K and L are kept one above another such that bottommost box is numbered as 1 and the box immediately above it is numbered as 2 and...
How many persons attend the marriage between T and Q?
How many floors are there above G’s floor?
Who among the following lives to the south east of W?
I. B
II. X
III. V