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

• Placement Papers
• /
• SSC
• /
• Logical Reasoning
• /
• Number Series

SSC Question Papers:

(#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 (10 years ago)

Solved Mithun Kumar Kesari Read Solution (2)

Is this Puzzle helpful?   (4)   (1) Submit Your Solution Number Series