Q28. What value of 'a' makes the following matrix skew-symmetric?A = [[0, 1, b], [-1, 0, 5], [-b, a, 0]]Mathematics — Nust Mock By Dogers 1 — Question 28 of 200A. -5B. 5C. 1D. 0Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →