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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whip (someone or something) into shape
to transform or change something that is failing into something that works effectively
The coach worked hard to whip the team into shape after a very bad season.
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