Search questions
Choose which content to search, then combine terms with AND or OR.
Class 10 · Mathematics · Easy
→In a Venn diagram, which region represents A−B?
Class 10 · Mathematics · Easy
→If \(n(U)=52\) and \(n(A\cup B)=37\), how many elements are in neither \(A\) nor \(B\)?
Class 10 · Mathematics · Easy
→If only A has 12 elements, A∩B has 5 elements, and only B has 8 elements, what is n(A∪B)?
Class 10 · Mathematics · Easy
→If n(B)=27 and n(A∩B)=11, how many elements are only in B?
Class 10 · Mathematics · Easy
→If \(n(A)=23\) and \(n(A\cap B)=9\), how many elements belong only to \(A\)?
Class 10 · Mathematics · Easy
→If \(n(U)=38\) and \(n(A)=16\), what is \(n(A')\)?
Class 10 · Mathematics · Easy
→If \(n(A)=19\), \(n(B)=13\), and \(n(A\cup B)=25\), what is \(n(A\cap B)\)?
Class 10 · Mathematics · Easy
→If n(A) = 14, n(B) = 10, and n(A ∩ B) = 3, what is n(A ∪ B)?
Class 10 · Mathematics · Easy
→If A and B have no common element, how will they appear in a Venn diagram?
Class 10 · Mathematics · Easy
→If A ⊆ B, inside which region will A lie in a Venn diagram?
Class 10 · Mathematics · Easy
→In a Venn diagram, how is the region outside both circles but inside the universal set U represented?
Class 10 · Mathematics · Easy
→The common region between two circles is the region of what?
Class 10 · Mathematics · Easy
→What does the whole rectangle show in a Venn diagram?
Class 10 · Mathematics · Easy
→If A = {1, 2, 3, 4, 5} and B = {4, 5, 6, 7}, which set represents the region containing elements only in A in a Venn diagram?
Class 10 · Mathematics · Easy
→If n(U) = 45 and n(A ∪ B) = 29, how many elements are in the region belonging to neither A nor B in the Venn diagram?
Class 10 · Mathematics · Easy
→If n(A) = 18, n(B) = 20, and n(A ∩ B) = 6, what is n(A ∪ B)?
Class 10 · Mathematics · Easy
→If n(A) = 21, the number of elements only in A is 13, that is, n(A \ B) = 13, and n(B \ A) = 10, what is n(A ∪ B)?
Class 10 · Mathematics · Easy
→If n(A ∪ B) = 36, the A-only region has 14 elements, and the B-only region has 11 elements, what is n(A ∩ B)?
Class 10 · Mathematics · Easy
→If n(U) = 70, the outside region has 12 elements, only A has 18 elements, and only B has 20 elements, what is n(A ∩ B)?
Class 10 · Mathematics · Easy
→