Q34. Let a, b, c, and d be real numbers. If a = b and c = d, then which of the following is always true?Mathematics — Number Systems — Question 34 of 195A. a + b = c + dB. a − b = c + dC. a + c = b + dD. a − c = b + dPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →