Problem-set #7 on Sets, Complement of a set, Union, Intersection and Difference of sets

Solve Problem-set 7 at:
risingpearl.co...
In this video, we learn how to solve problems involving Sets particularly in the following areas:
What is a complement of a set?
How do we find union and intersection of 2 or more sets?
How do we solve difference of sets?
What is an Universal set?
Solve problem-set 7 and let me know - how many questions you got right, how long did you take to complete and how easy or hard did you find the problem set?
Cheers,
risingpearl.com