if (x+1), 3x (4x+2) are in A.P. Find the value of x

CA Foundation · Quantitative Aptitude · MTP · June 2024
if (x+1), 3x (4x+2) are in A.P. Find the value of x
(A) A. 2
(B) B. 3
(C) C. 4
(D) D. 5

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. 3

Topics: Part-A: Business Mathematics

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