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How many points is each question worth on a 12 question exam?
points is each question worth on a 12 question exam?
How much is each question worth on a 40 question exam?
If each question has the same "weight" (value), then each question would be worth 100% / 40 = 2.5%. However, it is also possible that some questions have more weight than others. In this case, 2.5% is simply the average value of each question.
What is your grade if you made 45 out of 60 points and the questions were 3 points each?
to find any grade ever no matter how many questions there are, as long as theyre all worth the same. Plug in the numbers: number of questions you got right divided by the number of questions on the exam and then multiple by 100. You got a 75
How many questions can you get wrong on a 210 question exam to get a 70 percent?
Well, honey, if you want a 70 percent on a 210-question exam, you can afford to get 63 questions wrong. Just make sure you don't mess up more than that, or you'll be singing a different tune. Good luck, sweet cheeks!
How many ways can a student select five questions from an exam containing 12 questions if he must answer the last question?
330 ways. Once we know he must answer the last question, the issue is really one of choosing 4 questions from the first 11 questions on the exam. There are 11 ways to choose the first question, 10 ways to choose the second, 9 ways to choose the third, and 8 ways to choose the fourth, so that would be 11*10*9*8... but the order of the questions doesn't matter. So we divide by the number of ways to rearrange the 4 questions (4*3*2*1=24), to get 330.
