Question

if A:B=1:2, B:C=3:4, C:D=5:6 then the value of A:D will be

Answer 1

5:16 will be the answer

Answer 2

Solution :

A:B = 1 : 2 = 15 : 30

B:C = 3 : 4 = 30 : 40

C:D = 5 : 6  = 40 : 48

therefore;

A : B : C : D = 15 : 30 : 40 : 48

A : D = 15 : 48 = 5 : 16

so the answer is 5 : 16