The total number of questions is an illustration of proportions
The total number of questions is 200
How to determine the total questions?
From the question, we have:
Grade = 87%
Questions answered = 174
Represent the total questions with x.
So, the total question is calculated as:
174 = 87% * x
Make x the subject
x = 174/87%
Evaluate the quotient
x = 200
Hence, the total number of questions is 200
Read more about proportions at:
https://brainly.com/question/24461724
