Answer:
3
Step-by-step explanation:
I dont know if this is right but here u goo
Are you cheating in a exam if you are
Let n be unknown number, then 1/5 of this number is 1/5n. When you add these two numbers, you get

You know that this sum is equal to 24, so

1. Multiply this equation by 5:

2. Solve it:

Answer: n=20, correct choice is B.
First one A second one C third one d 4th one E