If A:B is 3:4 and B:C is 4:5 then A:C is equal to	Choose the correct choice from the following answers
A) 1:3  B) 3:5  C) 3:4  D) 3:7  E) 1:5
The two ratios given are having the same number 4 for B in both the ratios.   Hence- A:3:5 = 3:4 3:5:C = 4:5   =&gt; A:C = 3:5   Answer 3:5
<result>B</result>
If A:B is 3:4 and B:C is 4:5 then A:C is equal to