यदि \(A=\{1,2,3\}\), तो (P(A)) में कितने अवयव होंगे?

If \(A=\{1,2,3\}\), how many elements will (P(A)) have?

Explanation opens after your attempt
Correct Answer

C. 8

Step 1

Concept

(P(A)) contains all subsets of (A). For 3 elements, the number is \(2^3=8\).

Step 2

Why this answer is correct

The correct answer is C. 8. (P(A)) contains all subsets of (A). For 3 elements, the number is \(2^3=8\).

Step 3

Exam Tip

(P(A)) में (A) के सभी उपसमुच्चय होते हैं। 3 अवयवों के लिए संख्या \(2^3=8\) है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3\}\), तो (P(A)) में कितने अवयव होंगे? / If \(A=\{1,2,3\}\), how many elements will (P(A)) have?

Correct Answer: C. 8. Explanation: (P(A)) में (A) के सभी उपसमुच्चय होते हैं। 3 अवयवों के लिए संख्या \(2^3=8\) है। / (P(A)) contains all subsets of (A). For 3 elements, the number is \(2^3=8\).

Which concept should I revise for this Mathematics MCQ?

(P(A)) contains all subsets of (A). For 3 elements, the number is \(2^3=8\).

What exam hint can help solve this Mathematics question?

(P(A)) में (A) के सभी उपसमुच्चय होते हैं। 3 अवयवों के लिए संख्या \(2^3=8\) है।