Question

PLZ SOLVE THIS QUESTION CORRECTLY AND I WILL MARK YOU BRAINLIEST ​

Answer 1

Answer:

Answer in image attached

Answer 2

Answer:

I will explain

Step-by-step explanation:

E={1,2,3------20}

A={2,4,6,8-10-20}

A1={1,3,5,7,9,12,14,16,18

B1={4,8,12,16,20}