Question

14. Which of the following ratios is not equal

to the ratio 12:36?
(1) 3:9
(2) 5:15
(3) 9:36
(4) 10:30
(5) 16:48

Answer 1

12:36 = 1:3,

3:9 = 1:3

5:15 = 1:3

9:36 = 1:4

10:30 = 1:3

16:48 = 1:3

So, 9:36 is the answer.