JEE Main 2009 — Probability Question with Solution
JEE Main 2009
Question
One ticket is selected at random from 50 tickets numbered . Then the probability that the sum of the digits on the selected ticket is 8 , given that the product of these digits is zero, equals
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Let be the even that sum of the digits on the selected ticket is 8 then
Let be the event that the product of the digits is zero
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This is a previous-year question from JEE Main 2009, 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.