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Test # 107


1.
The value of cos 20 + cos 40 +cos 60+ ......+ cos 160 + cos 180 is:

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Quantitative Aptitude
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Idiom of the Day

on active duty
doing full-time service (usually used in the military when someone is doing full-time service)
The soldiers were on active duty when the hurricane reached the shore.

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  • Rules to play Cross Country Running

    Strategy

    Because of differences between courses in running surface, frequency and tightness of turns, and amount of up and downhill, cross country strategy does not necessarily simplify to running a steady pace from start to finish. Coaches and cross country runners debate the relative merits of fast starts to get clear of the field, versus steady pacing to maximize physiological efficiency. Some teams emphasize running in a group in order to provide encouragement to others on the team, while others hold that every individual should run his or her own race. In addition, whether you run ahead of the pack or behind it and pull ahead in the end is important, but can vary according to the runners individual skill, endurance, and the length of the race. Runners should also account for food intake prior to the race. Most important, however, is the training beforehand.


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