Math, asked by kulsum655, 2 months ago

iii) What is the sum of the first 20 terms of an A.P., if a=4 and t20 = 36?
(A) 40 (B) 200 (C) 400 (D) 800

Answers

Answered by BRIANLYQUEEN2929

7

Step-by-step explanation:

C]. 200

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Answered by Anonymous

2

Answer:

(B) 200

Step-by-step explanation:

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