\(यदि (U={1,2,3,4,5,6,7,8}) और (A={x:x\in U,x\) is even}) है, तो (A') कौन सा है?
\(If (U={1,2,3,4,5,6,7,8}) and (A={x:x\in U,x\) is even}), which is (A')?
Explanation opens after your attempt
Correct Answer
A. ({1,3,5,7})
Concept
(A) is the set of even numbers, so the complement contains odd numbers. Read the condition in set-builder form carefully.
Why this answer is correct
The correct answer is A. ({1,3,5,7}). (A) is the set of even numbers, so the complement contains odd numbers. Read the condition in set-builder form carefully.
Exam Tip
(A) सम संख्याओं का समुच्चय है, इसलिए पूरक विषम संख्याएं होंगी। सेट-बिल्डर में शर्त को ध्यान से पढ़ें।
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