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If the 10th term of an A.P. is \( \frac{1}{20} \) and its 20th term is \( \frac{1}{10} \), then the sum of its first 200…

Q1

If the 10th term of an A.P. is \( \frac{1}{20} \) and its 20th term is \( \frac{1}{10} \), then the sum of its first 200 term is

a

\( 100 \)

b

\( 50 \frac{1}{4} \)

c

\( 100 \frac{1}{2} \)

d

\( 50 \)

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