TS PSC Group 1 Services Prelims 2014 Paper

Question : 46 of 200

Marks: +1, -0

If A : B = \frac{1}{3} : \frac{4}{9}, B : C = \frac{5}{6} : \frac{7}{12}, C : D = \frac{2}{7} : \frac{5}{14} then A : B : C : D is