Question

find missing number​

Answer 1

Answer:

25

Step-by-step explanation:

√4=2 so 2+6+1

√9=3so 3+12 +1

√16=4 so 4+20+1

Answer 2

Step-by-step explanation:

simple logic

2^2 = 4 ,3^2 = 9

3^2 = 9 , 4^2 = 16

similarly

4^2 = 16, 5^2 = 25 Answer

verify :

2 × 3 = 6

3 × 4 = 12

similarly

4 × 5 = 20 proved

hence , 5^2 = 25 is The Answer .