JEE Main 2021 — Probability Question with Solution
From: JEE Main 2021 (Online) 16th March Morning Shift
Question
A pack of cards has one card missing. Two cards are drawn randomly and are found to be spades. The probability that the missing card is not a spade, is :
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Consider the events,
E1 = missing card is spade
E2 = missing card is not a spade
A = Two spade cards are drawn
=
E1 = missing card is spade
E2 = missing card is not a spade
A = Two spade cards are drawn
=
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This is a previous-year question from JEE Main 2021, 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.