Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_relations
Class 12 Maths · Relations And Functions · Mcq Single Correct #16
Let \(W\) denote the words in the English dictionary. Define \(R=\{(x,y)\in W\times W:\text{the words }x\text{ and }y\text{ have at least one letter in common}\}\). The relation is