\(यदि (A={x:x\) is a vowel in English alphabet\(}) और (B={a,e,i}) है, तो (A-B) क्या है\)?
\(If (A={x:x\) is a vowel in English alphabet\(}) and (B={a,e,i}), what is (A-B)\)?
Explanation opens after your attempt
A. ( {o,u} )
Concept
\(A=\{a,e,i,o,u\}\), and removing (B) leaves ({o,u}). First convert the descriptive set into roster form.
Why this answer is correct
The correct answer is A. ( {o,u} ). \(A=\{a,e,i,o,u\}\), and removing (B) leaves ({o,u}). First convert the descriptive set into roster form.
Exam Tip
\(A=\{a,e,i,o,u\}\) है और (B) हटाने पर ({o,u}) बचता है। पहले वर्णनात्मक समुच्चय को सूची रूप में बदलें।
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