JEE Main 2004 — Probability Question with Solution
JEE Main 2004
Question
The probability that A speaks truth is , while this probability for is . The probability that they contradict each other when asked to speak on a fact is
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
: event denoting that speaks truth
: event denoting that speaks truth
Probability that both contradicts each other
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This is a previous-year question from JEE Main 2004, 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.