Question

Missing no.
2 5 3
1. 4 4
26 197

Answer 1

Answer:

3^2 = 9; 9-5 = 4

5^2 = 25; 25-19 = 6

7^2 = 49; 49-41 = 8

So accordingly,

9^2 = 81; 81-x = 10

x = 71

I am going with 71