यदि \(A={x:x\) अंग्रेजी शब्द (LEVEL) के अलग अक्षर हैं(}) और \(B=\{L,E,V\}\) हैं तो सही निष्कर्ष क्या है?
If \(A={x:x\) is a distinct letter of the English word (LEVEL)(}) and \(B=\{L,E,V\}\), what is the correct conclusion?
Explanation opens after your attempt
A. (A=B)
Concept
Repetition is not counted in a set, so the distinct letters are (L,E,V). In letter based questions count only distinct elements.
Why this answer is correct
The correct answer is A. (A=B). Repetition is not counted in a set, so the distinct letters are (L,E,V). In letter based questions count only distinct elements.
Exam Tip
समुच्चय में दोहराव नहीं गिना जाता इसलिए अलग अक्षर (L,E,V) हैं। अक्षरों वाले प्रश्न में केवल अलग अवयव गिनें।
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