Q61. If a:b = 5:6, b:c = 3:4, and c:d = 2:5, find a:d.Mathematics — Ratio And Proportion — Question 61 of 75A. 5:4B. 1:2C. 2:5D. 3:5Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →