Question

The compound ratio of 3:4and 2:3 is

Answer 1

3x3 4x2
9=8
not equivalent

Answer 2

let's,(3=m,4=n),(2=m,3=n)
formula of compound ratio is

(m*m) : (n*n)
(3*2) : (4*3)
6 : 12
1 : 2
so compound ratio is 1 : 2