यदि \(A=\{2,4\}\) और \(B=\{6,8\}\) है, तो \(A\times B\) में कुल कितने तत्व होंगे?

If \(A=\{2,4\}\) and \(B=\{6,8\}\), how many elements are in \(A\times B\)?

Explanation opens after your attempt
Correct Answer

C. (4)

Step 1

Concept

(A) has (2) elements and (B) has (2) elements, so \(2\times 2=4\). For small sets, you may also list all pairs to check.

Step 2

Why this answer is correct

The correct answer is C. (4). (A) has (2) elements and (B) has (2) elements, so \(2\times 2=4\). For small sets, you may also list all pairs to check.

Step 3

Exam Tip

(A) में (2) और (B) में (2) तत्व हैं, इसलिए \(2\times 2=4\)। छोटी सूचियों में चाहें तो सभी युग्म लिखकर भी जांचें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{2,4\}\) और \(B=\{6,8\}\) है, तो \(A\times B\) में कुल कितने तत्व होंगे? / If \(A=\{2,4\}\) and \(B=\{6,8\}\), how many elements are in \(A\times B\)?

Correct Answer: C. (4). Explanation: (A) में (2) और (B) में (2) तत्व हैं, इसलिए \(2\times 2=4\)। छोटी सूचियों में चाहें तो सभी युग्म लिखकर भी जांचें। / (A) has (2) elements and (B) has (2) elements, so \(2\times 2=4\). For small sets, you may also list all pairs to check.

Which concept should I revise for this Mathematics MCQ?

(A) has (2) elements and (B) has (2) elements, so \(2\times 2=4\). For small sets, you may also list all pairs to check.

What exam hint can help solve this Mathematics question?

(A) में (2) और (B) में (2) तत्व हैं, इसलिए \(2\times 2=4\)। छोटी सूचियों में चाहें तो सभी युग्म लिखकर भी जांचें।