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If the sum of the first 100 terms of an ...

If the sum of the first `100` terms of an `AP` is `-1` and the sum of even terms lying in first `100` terms is `1`, then which of the following is not true ?

A

Common difference of the arithmetic progression is `- 3/50`

B

First term of the arithmetic progression is `149/50`

C

`100^(th)` term of the arithmetic progression is `74/25`

D

Sum of the an infinite geometric progression whose first term is `47/25` and common ratio is common difference of arithmetic sequence equals 2.

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The correct Answer is:
A
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