Question

(a) 12
(b) 8
(c) 4
(d) 5​

Answer 1

Answer:

option D 5 is correct answer

Step-by-step explanation:

16-5 12-9

11-3

8

15-9 13-11

6-2

4

18-7 15-9

11-6

5

Answer 2

Answer:

answer should be (b) 8

as far aa I know , but pls first confirm then solve the problem