JEE Main 2002 — Probability Question with Solution
From: AIEEE 2002
Question
and are events such that ,
then is :
then is :
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Given ,
We know, = 1 -
= 1 - =
We know = + -
= + -
1 = +
=
We know = -
So = - =
We know, = 1 -
= 1 - =
We know = + -
= + -
1 = +
=
We know = -
So = - =
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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.