JEE Main 2020 — Probability Question with Solution
From: JEE Main 2020 (Online) 8th January Morning Slot
Question
Let A and B be two independent events such
that
P(A) = and P(B) = .
Then, which of the following is TRUE?
P(A) = and P(B) = .
Then, which of the following is TRUE?
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Given P(A) = and P(B) =
A and B are independent
So P(AB) = =
P(AB) = P(A) + P(B) – P(A B)
= + -
=
=
=
= =
A and B are independent
So P(AB) = =
P(AB) = P(A) + P(B) – P(A B)
= + -
=
=
=
= =
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This is a previous-year question from JEE Main 2020, 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.