Set Theory — Practice Questions
OJEE MBA · Quantitative Aptitude
Free Set Theory practice questions for OJEE MBA Quantitative Aptitude 2026 — chapter-wise MCQs with answers and detailed solutions.
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49 questions available from Set Theory for OJEE MBA Quantitative Aptitude.
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Sample Questions
What does the symbol ∩ represent in set theory?
If set A has 15 elements, set B has 12 elements, and A ∩ B has 5 elements, how many elements are in A ∪ B?
In a Venn diagram with two circles A and B, which area represents elements that belong to A but not to B?
If U is the universal set containing 50 elements, and set A contains 20 elements, how many elements are in A'(complement of A)?
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