Statistics and Probability: JEE Main 2023 Mathematics question

JEE Main 2023 · 25 Jan, Evening shift · Q49

JEE Main 202325 Jan, Evening shiftMathematicsMediumStatistics and Probability258× since 2002

25% of the population are smokers. A smoker has 27 times more chances to develop lung cancer than a non smoker. A person is diagnosed with lung cancer and the probability that this person is a smoker is

\frac{k}{10}%

. Then the value of k is __________.

Your answerType your answer. Integers and decimals are accepted.

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