37If A : B = 5 : 4 and B : C = 2 : 5, find A : C.A1 : 2B25 : 8C5 : 5D2 : 1View AnswerDiscussWorkspaceReportSaveMedium
38Find the mean proportional between 144 and 49.A168B84C19D97View AnswerDiscussWorkspaceReportSaveEasy