Latest IIT-JEE Aptitude Question SOLUTION: A multiple choice examination has 5 questions.
Each question has three alternative answers of
which exactly one is correct. The probability that
a student will get 4 or more correc
A multiple choice examination has 5 questions.
Each question has three alternative answers of
which exactly one is correct. The probability that
a student will get 4 or more correct answers just
by guessing is