[" 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 : "]

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:

Let S={1,2,......,20} .A subset B of S is said to be nice ,if the sum of the elements of B is 204 . Then the probability that a randomly chosen subset of S is nice is (k)/(2^(18)) , where k is.

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)

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)

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)

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)

Let S={1,2,3,4,.............10}. A subset B of S is said to be good if the product of the elements of B is odd, Then the probability that a randomly chosen subset of S is good is

Let S={0,1,5,4,7} , number of subsets of S is 32QQ , then find the value of QQ.

Set S has 4 elements A and B are subsets of S. The probability that A and B are not disjoint is

Let S={1,2,3,......,100}. The number of non-empty subsets A of S such that the product of elements in A is even is