यदि \(A=\{r,s,t,u\}\), \(B=\{s,u,v\}\) और \(C=\{u,v,w\}\) हैं, तो (A\cap\(B\cup C\)) क्या है?
If \(A=\{r,s,t,u\}\), \(B=\{s,u,v\}\), and \(C=\{u,v,w\}\), what is (A\cap\(B\cup C\))?
Explanation opens after your attempt
A. ( {s,u} )
Concept
First \(B\cup C={s,u,v,w}\). Its common part with (A) is ({s,u}).
Why this answer is correct
The correct answer is A. ( {s,u} ). First \(B\cup C={s,u,v,w}\). Its common part with (A) is ({s,u}).
Exam Tip
पहले \(B\cup C={s,u,v,w}\) है। इसका (A) से सामान्य भाग ({s,u}) है।
Login to save your score, XP, coins and progress.
