A class is taking a multiple choice exam. There are 77 questions and 55 possible answers for each question where exactly one answer is correct. How many different ways are there to answer all the questions on the exam?    Use the information above and below to determine the probabilities. Enter your answers as percents rounded to four decimal places. A student who didn't study randomly guessed on each question. a) What is the probability the student got all of the answers correct?    % b) What is the probability the student got all of the answers wrong?    % c) What is the probability the student got questions 11 and 55 correct and the rest of the answers wrong?

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Q: please do all please??i will give you a great review! thank you!

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