JEE Main 2002 — Probability Question with Solution
JEE Main 2002
Question
A die is tossed 5 times. Getting an odd number is considered a success. Then the variance of distribution of success is
Choose an option
Show full solutionCorrect option: D
Correct answer
D5/4
Step-by-step explanation
The event follows binomial distribution with n = 5, p = 3/6 = 1/2
Variance
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Probability chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2002, covering the Probability chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.