Q. There is an objective type question with 4 answer choices exactly one of which is correct. A student has not studied the topic on which the question has been set. The probability that the student guesses the correct answer, is

A) $\frac{1}{2}$
B) $\frac{1}{4}$
C) $\frac{1}{8}$
D) None of these
Explanation

(b)
Total cases = 4
Correct option = 1
So, probability of correct answer $= \frac{1}{4}$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.