Question

7 10 11, ? 28 3 , 13 1 14 find the missing no​

Answer 1

Answer:

Step-by-step explanation:

7 10 11, ? 28 3 , 13 1 14 find the missing no​

Answer 2

Answer:

8

Step-by-step explanation:

middle term is 28 which can be achieved by summing all border rowa and columns

7+10+11=28

11+3+1=28

13+1+14=28

7+?+13=28

so ? = 28 - 20 = 8