JEE Main 11 Jan 2019 Shift 2 Solved Paper

Section: Mathematics

Question : 39 of 90

Marks: +1, -0

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

[11 Jan 2019 Shift 2]

6
220
5
220
4
220
7
220

Validate

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