UPSC NDA (I) Practice Questions - National Defence Academy And Naval Academy Examination (I), 2026 Exam

If A = {1, 2, 3} and B = {3, 4}, what is A ∪ B?

{1, 2, 3, 4} {3} {1, 2, 4} {1, 2, 3, 3, 4}

Correct Answer:

{1, 2, 3, 4}

Access more questions from this quiz

Continue to UPSC NDA (I) Practice Questions - National Defence Academy and Naval Academy Examination (I), 2026 Exam for more practice questions and the full quiz experience.

Access More Questions