Q24. The coefficients of the 2nd, 3rd, and 4th terms in the binomial expansion of (1 + x)n, where n is a positive integer, are in an arithmetic progression. What is the sum of the coefficients of the odd powers of x in this expansion?Mathematics — NUST Mock By IBAGRADS 4 — Question 24 of 200A. 23B. 64C. 128D. 256Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →