यदि \(A\subseteq B\subseteq C\subseteq U\) है, तो (\(A\cup B\cup C\)') किसके बराबर होगा?

If \(A\subseteq B\subseteq C\subseteq U\), then (\(A\cup B\cup C\)') is equal to what?

Explanation opens after your attempt
Correct Answer

A. (C')

Step 1

Concept

In the chain, the union is the largest set (C), so its complement is (C'). Simplify the union first.

Step 2

Why this answer is correct

The correct answer is A. (C'). In the chain, the union is the largest set (C), so its complement is (C'). Simplify the union first.

Step 3

Exam Tip

श्रृंखला में संघ सबसे बड़ा समुच्चय (C) है, इसलिए उसका पूरक (C') होगा। पहले संघ को सरल करें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A\subseteq B\subseteq C\subseteq U\) है, तो (\(A\cup B\cup C\)') किसके बराबर होगा? / If \(A\subseteq B\subseteq C\subseteq U\), then (\(A\cup B\cup C\)') is equal to what?

Correct Answer: A. (C'). Explanation: श्रृंखला में संघ सबसे बड़ा समुच्चय (C) है, इसलिए उसका पूरक (C') होगा। पहले संघ को सरल करें। / In the chain, the union is the largest set (C), so its complement is (C'). Simplify the union first.

Which concept should I revise for this Mathematics MCQ?

In the chain, the union is the largest set (C), so its complement is (C'). Simplify the union first.

What exam hint can help solve this Mathematics question?

श्रृंखला में संघ सबसे बड़ा समुच्चय (C) है, इसलिए उसका पूरक (C') होगा। पहले संघ को सरल करें।