Question

find my answer fast​

Answer 1

the answer is : ...........145

Answer 2

Step-by-step explanation:

Ans 145

21 and 25 difference is 4

25 and 33 difference is 8

33 and 49 difference is 16

49 and 81 difference is 32

81 and..... difference will be 64

81 + 64 = 145

I hope it is useful for you.