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Class 12 Mathematics के इस tag से जुड़े questions।
Class 12 · Mathematics
→Which expression is equal to \((A\cup B)\cap(A\setminus B)\)?
Class 12 · Mathematics
→If A = {1, 2, 4, 8, 16, 32} and B = {x | x ∈ A, x < 10}, what is A \ B?
Class 12 · Mathematics
→If A \ B = B, which conclusion must be true?
Class 12 · Mathematics
→If A and B are finite sets, n(A \ B) = 12, n(B) = 20, and n(A ∩ B) = 8, what is n(A ∪ B)?
Class 12 · Mathematics
→If A \ (B \ C) is simplified, which form is correct?
Class 12 · Mathematics
→If A \ B = A, which statement is always true?
Class 12 · Mathematics
→If A − B = A and B − C = B, which of the following statements must be true?
Class 12 · Mathematics
→In a class of 60 students, 34 study Mathematics, 28 study Physics, and 12 study both. How many students study only Mathematics?
Class 12 · Mathematics
→If \(A=\{1,2,3,4,5,6,7\}\) and \(B=\{2,4,6,8\}\), what is \((A-B)\cup(B-A)\)?
Class 12 · Mathematics
→If n(A − B) = 13 and n(A ∩ B) = 7, what is n(A)?
Class 12 · Mathematics
→If n(A \ B) = 17 and n(A ∩ B) = 11, what is n(A)?
Class 12 · Mathematics
→In a survey, 28 students use the bus, 14 use a bicycle, and 9 use both methods. How many use only a bicycle?
Class 12 · Mathematics
→If n(A ∪ B) = 76, n(A − B) = 31, and n(B − A) = 27, what is n(A ∩ B)?
Class 12 · Mathematics
→If n(A−B)=20, n(A∩B)=15, and n(B)=47, find n(B−A).
Class 12 · Mathematics
→In a Venn diagram, n(A−B)=31, n(B−A)=37, n(A∩B)=24, and n((A∪B)ᶜ)=18. What is n(Aᶜ)?
Class 12 · Mathematics
→If \(A=\{1,2,3,4,5\}\) and \(B=\{4,5,6,7\}\), what is \(A-B\)?
Class 12 · Mathematics
→If (R) is an equivalence relation and ([a]\setminus[b]\neq\varnothing), which conclusion is correct?
Class 12 · Mathematics
→If (R) is an equivalence relation and (aRb), what is ([a]\setminus[b])?
Class 12 · Mathematics
→If (R) is symmetric, which statement about (A\times A-R) is correct?
Class 12 · Mathematics
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