JEE Main 2023MathematicsProbabilityConditional Probability And Multiplication TheoremeasyMCQ

JEE Main 2023Probability Question with Solution

From: JEE Main 2023 (Online) 8th April Morning Shift

Question

In a bolt factory, machines and manufacture respectively and of the total bolts. Of their output 3, 4 and 2 percent are respectively defective bolts. A bolt is drawn at random from the product. If the bolt drawn is found the defective, then the probability that it is manufactured by the machine is :

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation

Given :





Let Event that the bolt is defective.





So,

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About this question

This is a previous-year question from JEE Main 2023, 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.