116769 If \(n(A)=43, n(B)=51\) and \(n(A \cup B)=75\), then \(\mathbf{n}[(\mathbf{A}-\mathbf{B}) \cup(\mathbf{B}-\mathbf{A})]\) is equal to

116770 if \(n(A)=1000, n(B)=500\) and if \(n(A \cap B) \geq 1\) and \(n(A \cup B)=p\), then

116771 If \(n(A)=8\) and \(n(A \cap B)=2\), then \(n((A \cap B) \cap\)
A) is equal to

116772 There are 100 students in a class. In an examination, 50 of them failed in Mathematics, 45 failed in Physics, 40 failed in Biology and 32 failed in exactly two of the three subjects. Only one student passed in all the subjects. Then, the number of students failing in all the three subjects.

116769 If \(n(A)=43, n(B)=51\) and \(n(A \cup B)=75\), then \(\mathbf{n}[(\mathbf{A}-\mathbf{B}) \cup(\mathbf{B}-\mathbf{A})]\) is equal to

116770 if \(n(A)=1000, n(B)=500\) and if \(n(A \cap B) \geq 1\) and \(n(A \cup B)=p\), then

116771 If \(n(A)=8\) and \(n(A \cap B)=2\), then \(n((A \cap B) \cap\)
A) is equal to

116772 There are 100 students in a class. In an examination, 50 of them failed in Mathematics, 45 failed in Physics, 40 failed in Biology and 32 failed in exactly two of the three subjects. Only one student passed in all the subjects. Then, the number of students failing in all the three subjects.

116769 If \(n(A)=43, n(B)=51\) and \(n(A \cup B)=75\), then \(\mathbf{n}[(\mathbf{A}-\mathbf{B}) \cup(\mathbf{B}-\mathbf{A})]\) is equal to

116770 if \(n(A)=1000, n(B)=500\) and if \(n(A \cap B) \geq 1\) and \(n(A \cup B)=p\), then

116771 If \(n(A)=8\) and \(n(A \cap B)=2\), then \(n((A \cap B) \cap\)
A) is equal to

116772 There are 100 students in a class. In an examination, 50 of them failed in Mathematics, 45 failed in Physics, 40 failed in Biology and 32 failed in exactly two of the three subjects. Only one student passed in all the subjects. Then, the number of students failing in all the three subjects.

116769 If \(n(A)=43, n(B)=51\) and \(n(A \cup B)=75\), then \(\mathbf{n}[(\mathbf{A}-\mathbf{B}) \cup(\mathbf{B}-\mathbf{A})]\) is equal to

116770 if \(n(A)=1000, n(B)=500\) and if \(n(A \cap B) \geq 1\) and \(n(A \cup B)=p\), then

116771 If \(n(A)=8\) and \(n(A \cap B)=2\), then \(n((A \cap B) \cap\)
A) is equal to

116772 There are 100 students in a class. In an examination, 50 of them failed in Mathematics, 45 failed in Physics, 40 failed in Biology and 32 failed in exactly two of the three subjects. Only one student passed in all the subjects. Then, the number of students failing in all the three subjects.