यदि \(U=\{1,2,3,4,5,6\}\) और (A'={1,6}) है, तो \(A\cup A'\) क्या होगा?
If \(U=\{1,2,3,4,5,6\}\) and (A'={1,6}), what will \(A\cup A'\) be?
Explanation opens after your attempt
Correct Answer
A. (U)
Concept
Every set and its complement together form the whole (U). There is no need to find (A) separately.
Why this answer is correct
The correct answer is A. (U). Every set and its complement together form the whole (U). There is no need to find (A) separately.
Exam Tip
हर समुच्चय और उसका पूरक मिलकर पूरा (U) बनाते हैं। (A) अलग से निकालने की जरूरत नहीं है।
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