Thursday, 1 October 2015
Quantitative Aptitude Time and Distance Study Material
The Speed of a body is the rate at which it is moving that is distance traveled in unit time. It is a measure by the distance, a moving body would cover in a given time. Thus, we see that the distance covered by a moving body depends on the speed of the body or person and the time taken. Basic Rules: (i) More distance, more time; at the same speed. (ii) More speed; less time; for the same distance. (iii) More speed; more distance in the same time. (iv) If the speed of a body is changed in the ratio a : b then the ratio of time taken to cover a given distance changes in the ratio b : a.
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