If A : B = 3 : 5, B : C = 8 : 9 and C : D = 15 : 4, then find A: D.
Answer & explanation
Correct answer: option 3
A : B = 3 : 5, B : C = 8 : 9 and C : D = 15 : 4

A : D = 360 : 180
= 2 : 1
The correct answer is option (3) : 2 : 1
If A : B = 3 : 5, B : C = 8 : 9 and C : D = 15 : 4, then find A: D.
Correct answer: option 3
A : B = 3 : 5, B : C = 8 : 9 and C : D = 15 : 4

A : D = 360 : 180
= 2 : 1
The correct answer is option (3) : 2 : 1