Answer:
21
Step-by-step explanation:
He will guess correctly 25% of the time.
He has 84 questions
25% of 84
.25 * 84
21
We should expect that he will get 21 questions correct
I think it is two up and two right lol if that answers your question
34 is a even number and it's not divisible by 4. So the answer is No.