33 Given the circuit diagram, evaluate for inputs of A: True (1), B: False (0), C: True (1). Select True (1) or False (0). B True False

A multiple choice examinations has 200 questions each with 4 possible answers of which only one is correct. What is the probability that sheers guess work yields from 25 to 30 correct answers for 80 of the 200 problems about which the student has no knowledge? Your answer

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6 is not part of my question. But I just need help with these first five multiple choice questions. I think I got the answers but if you could look through these and give the correct answers so I can look over them. ThankYou