Q77. If a, b, and c are in an Arithmetic Progression (A.P.), then the terms 3a, 3b, and 3c are in:Mathematics — NUST Mock 3 — Question 77 of 200A. A.P.B. G.P.C. H.P.D. None of thesePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →