SOLUTION: how many ways can you get 3 correct and 7 wrong on a ten question true or false test?

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Question 458286: how many ways can you get 3 correct and 7 wrong on a ten question true or false test?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
how many ways can you get 3 correct and 7 wrong on a ten question true or false test?
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You just need to count the number of ways of
placing the 3 correct among the 10 questions.
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Ans: 10C3 = 120 ways
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Cheers,
Stan H.