Each multiple choice problem has 4 choices. How many different response sheets are possible if only one choice is marked for each question?A test is composed of 4 multiple choice problems and 8 questions that can be answered true or false?
one response sheet is enough just to answer.A test is composed of 4 multiple choice problems and 8 questions that can be answered true or false?
(4^4) * (8^2) = 256 * 64 total different possibilities
(16,384 total)
that means your chances of getting a 100% by random guessing is 1 / 16384--- so study!
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