Q67. If a:b = 5:6 and (a+b):b = 11:6, find a:b:c if c=a+b.Mathematics — Ratio And Proportion — Question 67 of 75A. 5:6:11B. 6:5:11C. 11:5:6D. 5:11:6Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →