Question

A history quiz consists of five true-false questions. If you guess on each question, then the probability of answering all five questions correctly is approximately

Answer 1

3.5% Because You'd Have A 50/50 Shot Every time You Answer A True Or False Question .

Answer 2

The probability of answering all 5 questions correctly will be
(1÷2)  X (1÷2) X (1÷2) X (1÷2) X (1÷2) =0.03125

So probability is 3.125%