JEE Main 2020MathematicsProbabilityMediumMCQ

JEE Main 2020Probability Question with Solution

JEE Main 2020 (08 Jan Shift 1)

Question

Let A and B be two independent events such that PA=13 and PB=16. Then, which of the following is true?

Choose an option

Show full solutionCorrect option: B
Correct answer
BPAB'=13

Step-by-step explanation

A & B are independent events, so
PAB'=P(AB')P(B')=P(A)·P(B')P(B')=P(A)=13

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About this question

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.