quantitative aptitude test 67

Test # 67
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1. The expression [1/1.2+1/2.3+1/3.4++1/n(n+1)] for any natural number n, is:

Quantitative Aptitude
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zero-sum game
a situation where if one person or organization wins or gains something then the other person or organization must lose
It is a zero-sum game with the manager. Someone has to win or lose.
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