Question

aptitude questions
25:7::36:?​

Answer 1

I think 36:8 or 36:4 or 36:5

Answer 2

The missing number is 8.

Step-by-step explanation:

We have,

25 : 7 : : 36 : ?​

To find, the missing number  = ?

The pattern follow:

$(x-2)^{2}:x$

25 : 7

$(7-2)^{2}$ : 7

= $5^{2}$ : 7

= 25 : 7

Similarly,

36 : ?​

= $(8-2)^2:8$

= $(6)^2:8$

= 36 : 8

Thus, the missing number is 8.