Jee Main
Probability
JEE Main 2021 (Online) 27th July Evening Shift
MCQ+4 / -12021
A student appeared in an examination consisting of 8 true-false type questions. The student guesses the answers with equal probability.
the smallest value of n, so that the probability of guessing at least 'n' correct answers is less than \({1 \over 2}\), is :
the smallest value of n, so that the probability of guessing at least 'n' correct answers is less than \({1 \over 2}\), is :