Answer:

Step-by-step explanation:
This is the answer because it is subtracted so that you get the answer
None of those answers are correct sadly.
<span>25: 2 × 2 × 13 65: 5 × 13</span>
Answer:
200 questions
Step-by-step explanation:
Given data
Let the total questions be x
so that
21% of x= 42 questions
let us solve for x
21/100*x= 42
0.21*x= 42
0.21x= 42
Divide both sides by 0.21
x= 42/0.21
x= 200 questions
Hence the questions are 200 questions