यदि \({1,k}\subseteq{1,2,3}\), तो (k) के संभावित मानों का समुच्चय क्या है?
If \({1,k}\subseteq{1,2,3}\), what is the set of possible values of (k)?
Explanation opens after your attempt
Correct Answer
B. ({1,2,3})
Concept
The value (k) must be an element of the larger set. If (k=1), the set becomes ({1}), which is still a subset.
Why this answer is correct
The correct answer is B. ({1,2,3}). The value (k) must be an element of the larger set. If (k=1), the set becomes ({1}), which is still a subset.
Exam Tip
(k) भी बड़े समुच्चय का सदस्य होना चाहिए। (k=1) होने पर समुच्चय ({1}) बनता है, जो उपसमुच्चय है।
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