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Class 12 · Mathematics
→On (A={1,2,3}), which property does (R={(1,2),(2,1),(2,3),(3,2)}) satisfy?
Class 12 · Mathematics
→On (A={1,2,3}), which property does (R={(1,1),(2,2),(3,3),(1,2)}) satisfy?
Class 12 · Mathematics
→On (A={1,2}), what type of relation is (R={(1,1),(2,2),(1,2),(2,1)})?
Class 12 · Mathematics
→If a relation contains ((1,2)) and ((2,4)) and is transitive, which pair must also be present?
Class 12 · Mathematics
→If a relation contains ((2,3)) and is symmetric, which pair must also be present?
Class 12 · Mathematics
→For a reflexive relation on (A={1,2,3}), which pairs are compulsory?
Class 12 · Mathematics
→On (A={1,2,3}), what type of relation is (R=\varnothing)?
Class 12 · Mathematics
→On (A={1,2}), what type of relation is (R=A\times A)?
Class 12 · Mathematics
→On A={1,2,3}, let R={(1,2),(2,1)}. Which is the most accurate description of R?
Class 12 · Mathematics
→Which properties are needed for a relation to be a partial order relation?
Class 12 · Mathematics
→Which three properties are needed for a relation to be an equivalence relation?
Class 12 · Mathematics
→Which condition is correct for a relation (R) to be transitive?
Class 12 · Mathematics
→Which condition is necessary for a relation (R) to be symmetric?
Class 12 · Mathematics
→When is a relation (R) on a set (A) called reflexive?
Class 12 · Mathematics
→What is the relation on (A) called when it contains only pairs of the form ((a,a))?
Class 12 · Mathematics
→What is the relation on a non-empty set (A) called when it has no ordered pair?
Class 12 · Mathematics
→What is the relation on a set (A) called when it contains all ordered pairs of (A\times A)?
Class 12 · Mathematics
→Which pair is not present in the smallest equivalence relation on A={1,2,3,4} containing R={(1,2),(2,3),(3,1)}?
Class 12 · Mathematics
→On (A={1,2,3,4,5}), how many pairs are in the smallest equivalence relation containing (R={(1,2),(2,3),(4,5)})?
Class 12 · Mathematics
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