Why the questions at the end of chapter are very obvious​?

Question

At the end of chapter questions need to be more challenging rather than just like fill in the blanks may be some DIY kind of thing.

just a thought!!!

Answer 1

for one person can be obvious
for others not
try to answer same questions a couple of days after reading the lessons 😀

Answer 2

they're there to make sure you read the text, for some people those questions are not that obvious

Answer 3

It is more for educational purposes