Q78. For the Harmonic Progression (H.P.) 3, 1, 3/5, ..., what is the common difference of the corresponding Arithmetic Progression (A.P.)?Mathematics — NUST Mock 2 — Question 78 of 200A. 1/4B. 2/3C. 3/2D. 5/7Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →