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 randomly chosen subset of `S` is `"nice"` is: (a) `7/(2^20)` (b) `5/(2^20)` (c) `4/(2^20)` (d) `6/(2^20)`A. `(6)/(2^(20))`B. `(5)/(2^(20))`C. `(4)/(2^(20))`D. `(7)/(2^(20))`

Let `S={1,2,...,20}` A subset `B` of S is said to be `"nice"`, if the

1.	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 randomly chosen subset of `S` is `"nice"` is: (a) `7/(2^20)` (b) `5/(2^20)` (c) `4/(2^20)` (d) `6/(2^20)`A. `(6)/(2^(20))`B. `(5)/(2^(20))`C. `(4)/(2^(20))`D. `(7)/(2^(20))`
Answer» Correct Answer - B

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