Statistics and Probability: JEE Main 2023 Mathematics question

JEE Main 2023 · 8 Apr, Morning shift · Q4966

JEE Main 20238 Apr, Morning shiftMathematicsMediumStatistics and Probability258× since 2002

In a bolt factory, machines

A, B

and

C

manufacture respectively

20 \%, 30 \%

and

50 \%

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

C

is :

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JEE Main 2023 Statistics and Probability Question with Solution (8 Apr Morning shift, Q4966) | JEE Arc