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Class 12 · Mathematics · Easy
→If (R) is symmetric and ((7,2)\in R), which conclusion is correct?
Class 12 · Mathematics · Easy
→If a relation has only the pair ((4,4)), is it symmetric or not?
Class 12 · Mathematics · Easy
→Which option gives a symmetric relation?
Class 12 · Mathematics · Easy
→If (R={(1,1),(1,2),(2,1),(2,2)}), why is (R) symmetric?
Class 12 · Mathematics · Easy
→For (R={(a,b):a-b\text{ is even}}) on (A={1,2,3}), which statement is correct?
Class 12 · Mathematics · Easy
→On (A={1,2,3}), what type is the relation (R={(a,b):a+b\text{ is even}})?
Class 12 · Mathematics · Easy
→If (R={(1,2),(2,1),(2,3)}), which pair should be added to make it symmetric?
Class 12 · Mathematics · Easy
→If (A={1,2,3}) and (R={(1,1),(2,2),(1,3),(3,1)}), which statement about (R) is correct?
Class 12 · Mathematics · Easy
→If (R) is symmetric and ((3,5)\in R), which pair must belong to (R)?
Class 12 · Mathematics · Easy
→In which relation is symmetry automatically satisfied?
Class 12 · Mathematics · Easy
→If (R={(1,2)}), why is (R) not symmetric?
Class 12 · Mathematics · Easy
→If (A={1,2}) and (R={(1,2),(2,1)}), then what type is (R)?
Class 12 · Mathematics · Easy
→What is the correct identification of a symmetric relation?
Class 12 · Mathematics · Easy
→Which short memory rule best explains a symmetric relation?
Class 12 · Mathematics · Easy
→On (A={1,2,3}), (R={(1,2),(2,1),(1,1)}). Is it symmetric?
Class 12 · Mathematics · Easy
→If (A={1,2}) and (R=A \times A), which pair will already be present for symmetry because of ((1,2))?
Class 12 · Mathematics · Easy
→In the relation (R={(1,2),(2,1),(3,3),(4,4)}), how many pairs are equal to their own reverses?
Class 12 · Mathematics · Easy
→Which statement is false?
Class 12 · Mathematics · Easy
→If (R={(1,4),(4,1),(2,3)}), what is the minimum number of pairs to be added to make (R) symmetric?
Class 12 · Mathematics · Easy
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