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Class 10 · Mathematics
→If n(U) = 60 and n(A ∪ B) = 45, how many elements are in (A ∪ B)'?
Class 10 · Mathematics
→If n(U) = 50, n(A) = 20, n(B) = 16, and n(A ∩ B) = 6, how many elements are in neither A nor B?
Class 10 · Mathematics
→If n(A) = 13, n(B) = 17, and n(A ∩ B) = 5, what is n(A ∪ B)?
Class 10 · Mathematics
→If n(A) = 16, n(B) = 22, and n(A ∩ B) = 7, how many elements are only in B?
Class 10 · Mathematics
→If n(A) = 25, n(B) = 18 and n(A ∩ B) = 10, how many elements are only in A?
Class 10 · Mathematics
→In a Venn diagram, what is A' ∪ B' equal to?
Class 10 · Mathematics
→Which region does A' ∩ B' represent in a Venn diagram?
Class 10 · Mathematics
→If n(U) = 40 and n(A ∪ B) = 26, what is the number of elements in neither A nor B?
Class 10 · Mathematics
→If \(n(A-B)=6\), \(n(A\cap B)=5\), and \(n(B-A)=4\), what is \(n(A\cup B)\)?
Class 10 · Mathematics
→If \(n(B-A)=8\) and \(n(A\cap B)=4\), what is \(n(B)\)?
Class 12 · Mathematics
→If \(n(A-B)=7\) and \(n(A\cap B)=3\), what is \(n(A)\)?
Class 10 · Mathematics
→If \(n(B)=14\) and \(n(A\cap B)=5\), how many elements are only in \(B\)?
Class 10 · Mathematics
→If \(n(A)=18\) and \(n(A\cap B)=6\), how many elements are only in \(A\)?
Class 10 · Mathematics
→In a Venn diagram, how is the region that lies only in \(B\), that is, in \(B\) but not in \(A\), denoted?
Class 10 · Mathematics
→In a Venn diagram, how is the region containing elements only in \(A\) represented?
Class 10 · Mathematics
→If \(A\subseteq B\), where will the circle representing \(A\) be placed in a Venn diagram?
Class 10 · Mathematics
→If \(A\) and \(B\) are disjoint sets, what is \(A\cap B\)?
Class 10 · Mathematics
→If \(n(U)=30\) and \(n(A)=11\), what is \(n(A')\)?
Class 10 · Mathematics
→If n(A) = 20, n(B) = 15, and n(A ∪ B) = 28, what is n(A ∩ B)?
Class 10 · Mathematics
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