Class 11 Mathematics Sets Power Set and Universal Set Easy Level 11

यदि \(U=\{0,1,2,3,4,5\}\) और \(A=\{0,1,5\}\) है तो (n(A')) कितना है?

If \(U=\{0,1,2,3,4,5\}\) and \(A=\{0,1,5\}\), what is (n(A'))?

Explanation opens after your attempt

Correct Answer

B. (3)

Step 1

(A') contains (2,3,4). Therefore (n(A')=3).

Step 2

The correct answer is B. (3). (A') contains (2,3,4). Therefore (n(A')=3).

Step 3

(A') में (2,3,4) हैं। इसलिए (n(A')=3) है।

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यदि \(U=\{0,1,2,3,4,5\}\) और \(A=\{0,1,5\}\) है तो (n(A')) कितना है? / If \(U=\{0,1,2,3,4,5\}\) and \(A=\{0,1,5\}\), what is (n(A'))?

Correct Answer: B. (3). Explanation: (A') में (2,3,4) हैं। इसलिए (n(A')=3) है। / (A') contains (2,3,4). Therefore (n(A')=3).

Which concept should I revise for this Mathematics MCQ?

(A') contains (2,3,4). Therefore (n(A')=3).

What exam hint can help solve this Mathematics question?

(A') में (2,3,4) हैं। इसलिए (n(A')=3) है।