\(यदि (U={x:x\in \mathbb{N},x\le 35}), (A={x:x\) संयुक्त संख्या है}), तो (A') में कौन से प्रकार के अवयव होंगे?
\(If (U={x:x\in \mathbb{N},x\le 35}), (A={x:x\) is a composite number}), what type of elements will be in (A')?
Explanation opens after your attempt
Correct Answer
A. (1) और अभाज्य संख्याएँ(1) and prime numbers
Concept
In natural numbers, (1) is neither prime nor composite, so it belongs to the complement of composite numbers. (A') contains (1) and all prime numbers.
Why this answer is correct
The correct answer is A. (1) और अभाज्य संख्याएँ / (1) and prime numbers. In natural numbers, (1) is neither prime nor composite, so it belongs to the complement of composite numbers. (A') contains (1) and all prime numbers.
Exam Tip
प्राकृतिक संख्याओं में (1) न अभाज्य है न संयुक्त, इसलिए वह संयुक्त संख्याओं के पूरक में आएगा। (A') में (1) और सभी अभाज्य संख्याएँ होंगी।
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