SOLUTION: there are four questions to study for, and only three will be on the test. how many questions should i study for?

SOLUTION: there are four questions to study for, and only three will be on the test. how many questions should i study for?

Algebra.Com

Question 460432: there are four questions to study for, and only three will be on the test. how many questions should i study for?
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Four, because if you study three there is a chance that one test question will be the one you didn't study.
RELATED QUESTIONS
There are 10 true/false questions on a test and 5 multiple choice questions with four... (answered by arallie)

There are 17 possible questions on a test. 6 will appear on the test, two of which must... (answered by richard1234)

I received a 84 on a test and there was 50 questions and questions are worth four points (answered by TimothyLamb,MathLover1)

Your math teacher gives your class a list of ten study questions. Five or six of the... (answered by stanbon)

I am having a test and i have no idea on how to study for it what would be a effective... (answered by rapaljer)

a multiple choice test has 7 questions each of which has 5 possible answers, only one of... (answered by stanbon)

A multiple-choice test has 10 questions each of which has 4 possible answers, only one of (answered by ikleyn)

There are 5 true and false questions on a test. How many different ways are there to... (answered by stanbon)

If I have a multiple choice test with three possible answers for each of 10 questions,... (answered by MathLover1,Alan3354)