Aptitude:: Time and Distance

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1. Speed, Time and Distance:

Distance = (Speed x Time).

2. km/hr to m/sec conversion:

3. m/sec to km/hr conversion:

4. If the ratio of the speeds of A and B is a : b, then the ratio of the

the times taken by then to cover the same distance is or b : a.

5. Suppose a man covers a certain distance at x km/hr and an equal distance at y km/hr. Then,

the average speed during the whole journey is