Statistics and Probability: JEE Main 2019 Mathematics question

JEE Main 2019 · 11 Jan, Evening shift · Q4975

JEE Main 201911 Jan, Evening shiftMathematicsMediumStatistics and Probability258× since 2002

Let S = {1, 2, . . . . . ., 20}. A subset B of S is said to be "nice", if the sum of the elements of B is 203. Then the probability that a randonly chosen subset of S is "nice" is :

Statistics and Probability: JEE Main 2019 Mathematics question

JEE Main 2019 · 11 Jan, Evening shift · Q4975

JEE Main 201911 Jan, Evening shiftMathematicsMediumStatistics and Probability258× since 2002

Let S = {1, 2, . . . . . ., 20}. A subset B of S is said to be "nice", if the sum of the elements of B is 203. Then the probability that a randonly chosen subset of S is "nice" is :

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