Q49. The sum of the series 0.2 + 0.22 + 0.222 + ... up to n terms is equal to:Mathematics — NUST Mock 3 — Question 49 of 200A. (2/9)[n - (1/9)(1 - 10n)]B. n - (1/9)(1 - 10n)C. (2/9)[n - (1/9)(1 - 10-n)]D. 2/9Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →