Question

please help me in this question

Answer 1

This came in big bang edge test i gave.

Add all the numbers surrounding the middle and divide it by the middle.

(12+9+3+4)/7=28/7=4

You will always get 4

(5+13+12+6)/9=36/9=4

8+2+3+7/5=20/5=4

Now :

21+5+16+?/12=4

=42+?=48

=?=48-42=6

Thats the answer

Answer 2

Answer:

6 ans..................