JEE Main 2018 — Probability Question with Solution
From: JEE Main 2018 (Online) 16th April Morning Slot
Question
Let A, B and C be three events, which are pair-wise independent and denotes the completement of an event E. If and then is equal to :
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Here,
=
=
=
= (
=
[ A, B and C are independent events]
= 1 - P(A) - P(B)
= - P(B) or - P(A)
=
=
=
= (
=
[ A, B and C are independent events]
= 1 - P(A) - P(B)
= - P(B) or - P(A)
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This is a previous-year question from JEE Main 2018, 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.