Start learning →

The finest equivalence relation on any set is

Athe equality relation
Bthe empty relation
Cthe universal relation
Dthe divisibility relation
Answer & Solution
Correct answer: A. the equality relation
Equality relates each element only to itself, so its classes are as small as possible.
Practise this question with Quill — CA Foundation →

Keep practising Sets, Relations and Functions

Browse all Sets, Relations and Functions questions for CA Foundation, or explore more Quantitative Aptitude topics.

Start a Sets, Relations and Functions lesson →
Related questions