116744 If the sets \(A\) and \(B\) are as follows: \(A=\{1,2,3,4)\), \(B=\{3,4,5,6\}\), then

116745 If \(A=\left\{4^n-3 n-1: n \in N\right\}\) and \(B=\{9(n-1)\) : \(n \in N\}\), then

116747 The number of subsets containing exactly 4 elements of the set \(\{2,4,6,8,10,12,14,16,18\) \} is equal to

116748 If \(n(A \cup B)=97\), \(n(A \cap B)=23\) and \(n\) \((A-B)=39\), then \(n(B)\) is equal to

116744 If the sets \(A\) and \(B\) are as follows: \(A=\{1,2,3,4)\), \(B=\{3,4,5,6\}\), then

116745 If \(A=\left\{4^n-3 n-1: n \in N\right\}\) and \(B=\{9(n-1)\) : \(n \in N\}\), then

116747 The number of subsets containing exactly 4 elements of the set \(\{2,4,6,8,10,12,14,16,18\) \} is equal to

116748 If \(n(A \cup B)=97\), \(n(A \cap B)=23\) and \(n\) \((A-B)=39\), then \(n(B)\) is equal to

116744 If the sets \(A\) and \(B\) are as follows: \(A=\{1,2,3,4)\), \(B=\{3,4,5,6\}\), then

116745 If \(A=\left\{4^n-3 n-1: n \in N\right\}\) and \(B=\{9(n-1)\) : \(n \in N\}\), then

116747 The number of subsets containing exactly 4 elements of the set \(\{2,4,6,8,10,12,14,16,18\) \} is equal to

116748 If \(n(A \cup B)=97\), \(n(A \cap B)=23\) and \(n\) \((A-B)=39\), then \(n(B)\) is equal to

116744 If the sets \(A\) and \(B\) are as follows: \(A=\{1,2,3,4)\), \(B=\{3,4,5,6\}\), then

116745 If \(A=\left\{4^n-3 n-1: n \in N\right\}\) and \(B=\{9(n-1)\) : \(n \in N\}\), then

116747 The number of subsets containing exactly 4 elements of the set \(\{2,4,6,8,10,12,14,16,18\) \} is equal to

116748 If \(n(A \cup B)=97\), \(n(A \cap B)=23\) and \(n\) \((A-B)=39\), then \(n(B)\) is equal to