The sum of 100 terms of the series 1 - 3 + 5 - 7 + 9 - 11 .......... is: Options: A . &nbsp100 B . &nbsp- 200 C . &nbsp200 D . &nbsp- 100

The sum of 100 terms of the series 1 - 3 + 5 - 7 + 9

Question

The sum of 100 terms of the series 1 - 3 + 5 - 7 + 9 - 11 .......... is:

Options:

A . 100

B . - 200

C . 200

D . - 100

Answer: Option D

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