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Class 12 · Mathematics
→If (R={(1,2),(2,1),(2,3),(3,2)}), what is (R^{-1})?
Class 12 · Mathematics
→If (R={(1,1),(2,2),(3,3),(4,4),(1,3),(3,1),(2,4),(4,2)}) on (A={1,2,3,4}), which partition is associated with (R)?
Class 12 · Mathematics
→On (A={1,2,3}), if (aRb) when (a\ge b), what type of relation is (R)?
Class 12 · Mathematics
→On (A={1,2,3}), if (aRb) when (a) divides (b), which statement is correct?
Class 12 · Mathematics
→On (A={1,2,3}), if (aRb) when (a+b) is odd, why is (R) not reflexive?
Class 12 · Mathematics
→On (A={1,2,3}), if (aRb) when (a+b) is even, which statement is correct?
Class 12 · Mathematics
→If on (A={1,2,3,4}), (aRb) if (a) and (b) are both even or both odd, what type of relation is (R)?
Class 12 · Mathematics
→On integers, (aRb) if (a-b) is divisible by (5). In which class will (7) lie?
Class 12 · Mathematics
→If (R={(1,1),(2,2),(3,3),(1,2),(2,1)}) on (A={1,2,3}), which partition is associated with this equivalence relation?
Class 12 · Mathematics
→If (R={(1,2),(2,3),(1,3),(3,4)}), which pair is still required for full transitivity?
Class 12 · Mathematics
→If (R={(1,2),(2,3),(3,4)}), which pair first fills the gap for transitivity?
Class 12 · Mathematics
→If (A={1,2,3}) and (R={(1,1),(2,2),(3,3),(1,2),(2,1),(1,3)}), which property is definitely absent?
Class 12 · Mathematics
→If (A) has (4) elements, how many reflexive relations are possible on (A)?
Class 12 · Mathematics
→If a set has (5) elements, what is the total number of relations on it?
Class 12 · Mathematics
→If (R={(1,1),(2,2),(3,3),(1,2),(2,3),(1,3)}) on (A={1,2,3}), why is (R) not symmetric?
Class 12 · Mathematics
→If (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,1)}) on (A={1,2,3,4}), choose the correct statement about (R).
Class 12 · Mathematics
→If (R={(1,1),(2,2),(3,3),(2,3),(3,2)}) on (A={1,2,3}), which statement about (R) is correct?
Class 12 · Mathematics
→If (R={(1,2),(2,3),(1,3),(3,3)}) on (A={1,2,3}), what is the main chain for transitivity?
Class 12 · Mathematics
→If (R={(1,1),(2,2),(1,2),(2,1)}) on (A={1,2,3}), why is (R) not reflexive?
Class 12 · Mathematics
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