Q33. What is the formula for the sum of the series 2 + 4 + 6 + ... + 2n for any positive integer n?Mathematics — NUST Mock 4 — Question 33 of 200A. nB. nnC. n(n+1)D. n(n-1)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →