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What is the sum of the following series ...

What is the sum of the following series ? `1/(1 xx 2) + 1/(2 xx 3) + 1/(3 xx 4) + ………+ 1/(100 xx 101)`

A

(100)/(101)

B

1/(101)

C

(101)/(100)

D

101!

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The correct Answer is:
A
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