TS Police SI Mains 2018 Paper 3

Question : 21 of 200

Marks: +1, -0

If a ∶ b = 1 ∶ 2, b ∶ c = 3 ∶ 5, c ∶ d = 5 ∶ 4 and e ∶ d = 5 ∶ 6 then a ∶ b ∶ c ∶ d ∶ e =