Search questions
Use text search or combine filters to find exactly the questions you need.
Class 12 · Mathematics
→In the divisibility relation on (A={1,2,3,4,6,12}), what is the greatest lower bound of (4) and (6)?
Class 12 · Mathematics
→In the divisibility relation on (A={1,2,3,4,6,12}), what is the least upper bound of (3) and (4)?
Class 12 · Mathematics
→In the divisibility relation on (A={1,2,3,4,6,12}), how many pairs are there?
Class 12 · Mathematics
→On (A={1,2,3,4,5}), how many pairs are in (R={(a,b):a\le b})?
Class 12 · Mathematics
→On (A={1,2,3,4,5}), how many pairs are in (R={(a,b):a<b})?
Class 12 · Mathematics
→On (A={1,2,3,4,5}), how many pairs are in (R={(a,b):a+b\le6})?
Class 12 · Mathematics
→On (A={1,2,3,4}), how many pairs are in (R={(a,b):a-b\equiv0\pmod2})?
Class 12 · Mathematics
→On (A={1,2,3,4,5}), (R={(a,b):a+b\equiv0\pmod 3}). Which property does this relation satisfy?
Class 12 · Mathematics
→On (A={1,2,3,4,5}), (aRb) iff (a\equiv b\pmod 3). How many equivalence classes are formed?
Class 12 · Mathematics
→On (A={1,2,3,4,5,6}), (aRb) iff (a) and (b) leave the same remainder on division by (2). How many equivalence classes are formed?
Class 12 · Mathematics
→On (A={1,2,3,4}), (R={(a,b):a+b) is odd(}). What type of relation is it?
Class 12 · Mathematics
→On real numbers, (aRb) iff (ab\ge0). In which property does this relation fail?
Class 12 · Mathematics
→On real numbers, (aRb) iff (ab>0). What type of relation is it?
Class 12 · Mathematics
→On real numbers, (aRb) iff (a-b>1). Which statement is correct?
Class 12 · Mathematics
→On real numbers, (aRb) iff (|a-b|<1). What type of relation is it?
Class 12 · Mathematics
→On real numbers, (aRb) iff (|a-b|\le 1). In which property does this relation fail?
Class 12 · Mathematics
→On real numbers, (aRb) iff (a^3-b^3=0). What is the equivalence class of (2)?
Class 12 · Mathematics
→On real numbers, (aRb) iff (a^2-b^2=0). What is the equivalence class of (3)?
Class 12 · Mathematics
→On real numbers, (aRb) iff (a-b\in\mathbb{Q}). Which of the following classes is equal to ([0])?
Class 12 · Mathematics
→