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Speed of train = 1500/25 = 60 m/sec Let the speed of the man be ‘s’ m/sec Relative speed of the train = (60 – s) m/sec According to the question, (60 – s) = 1500/30 Or, s = 60 – 50 = 10 Therefore, speed of the man = 10 m/sec
Four of the following five are alike in a certain way and hence form a group. Find the one who doesn’t belong to that group?
What is Java?
Consider the following statements:
Assertion (A): The Himalayas were once submerged beneath the sea.
Reason (R): Fossils of various marine...
Five words are given in the options and taking four letters of each of the words as specified, different words can be obtained and one of them is not an...
How many persons are not facing south?
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If ‘L’ denotes ‘addition’, ‘M’ denotes ‘multiplication’, ‘N’ denotes ‘subtraction’, ‘P’ denotes ‘division’, then what wi...
Based on the scenario given, choose the decision from the options which would be most suitable.
For a first time offence by an employee at the fa...
Study the following information carefully and answer the questions given below:
N is 3km to the south of M, P is 5km to the east of N, Q is 5...