Mathematics Answer, Explanation and Revision Hints
\(यदि (A={x:x\) is an odd natural number less than 2}), तो (A) क्या है? \(/ If (A={x:x\) is an odd natural number less than 2}), what is (A)?
Correct Answer: B. ({1}). Explanation: चरण 1: (2) से छोटी प्राकृतिक संख्याएँ देखें। चरण 2: केवल (1) है और (1) विषम है। चरण 3: एक तत्व वाला समुच्चय रिक्त नहीं होता। / Step 1: Look at natural numbers less than (2). Step 2: Only (1) appears, and (1) is odd. Step 3: A set with one element is not empty.
Why is option B correct in this Mathematics MCQ?
केवल (1) है और (1) विषम है। / Only (1) appears, and (1) is odd.
What should I remember for this Mathematics concept?
एक तत्व वाला समुच्चय रिक्त नहीं होता। / A set with one element is not empty.
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