Latest SSC Aptitude Question SOLUTION: In an AP if a = 1, an = 20 and Sn = 399, then n is (A) 19 (B) 21 (C) 38 (D) 42

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(#M40027513) SSC Logical Reasoning question Mental Ability Keep an EYE

In an AP if a = 1, an = 20 and Sn = 399, then n is
(A) 19 (B) 21
(C) 38 (D) 42

Asked In SSC MAN (11 years ago)

Solved Mithun Kumar Kesari Read Solution (2)

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