Question

Find the missing number in 3:9::4?​

Answer 1

Answer:

3:9::4:?

3:9::4:12..

Answer 2

Answer:

12 is yr answer

Step-by-step explanation:

let the number be x,

3:9::4:x

then A\Q,

3/9×4/x

by cross multiplication

3×x=9×4

3x=36

x=36/3

hence, x=12