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Union Intersection
Class 10 Mathematics के इस tag से जुड़े questions।
Class 10 · Mathematics
→If P ∩ Q = ∅ and P ∪ Q = U, then Pᶜ is equal to which set?
Class 10 · Mathematics
→According to De Morgan's law, what is (A ∪ B)ᶜ equal to?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5, 6} and B = {2, 4, 6}, which of the following statements is correct?
Class 10 · Mathematics
→If \(A=\{x:x\in\mathbb{N},\ x\mid 30\}\) and \(B=\{x:x\in\mathbb{N},\ x\mid 45\}\), what is \((A\cup B)\setminus(A\cap B)\)?
Class 10 · Mathematics
→Which law is represented by A ∪ (B ∩ C) = (A ∪ B) ∩ (A ∪ C)?
Class 10 · Mathematics
→If A = {r, s, t, u}, B = {s, u, v}, and C = {u, v, w}, what is A ∩ (B ∪ C)?
Class 10 · Mathematics
→If A ∪ B = A and A ∩ B = B, which relation is correct?
Class 10 · Mathematics
→In a library, 35 students read storybooks, 20 students read poetry books, and 45 students read at least one type of book. How many students read both types of books?
Class 10 · Mathematics
→If n(A) = 72, n(B) = 67, and n(A ∪ B) = 101, what is n(A △ B), the number of elements in the symmetric difference of A and B?
Class 10 · Mathematics
→If n(A ∪ B) = 98 and n(A ∩ B) = 35, what is the value of n(A − B) + n(B − A)?
Class 10 · Mathematics
→If n(A) = 64, n(B) = 59, and n(A ∪ B) = 91, what is n(A △ B)?
Class 10 · Mathematics
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