Question

solve this mental ability fast
there is a question
question 1- which number will replace the question mark in the following:
please give me anwer fast
with explanation​

Answer 1

Answer:

0

Step-by-step explanation:

13+9=22

22+0=22

hope it is the correct answer.

Answer 2

Answer:

18

Step-by-step explanation:

22-13=9

18-9=9

so the ans is 18