Question

Amit is going to guess on all 202020 questions of his multiple-choice test. Each question on the test has 444 answer options, and only one is correct. What is the best prediction for the number of questions that Amit will answer correctly?

Answer 1

Close to 5 questions but probably not exactly 5 questions.

Explanation:

i just got that answer right

Answer 2

Answer: 5 questions

Explanation:

If there are four options and only one is correct. I.e option a, b ,c and d

Let us first calculate the probability of answering on one question.

The probability of getting one question correctly will be

1 /4

Number of questions she will get correctly among the 20 questions will be

1/4 × 20 = 5 questions