Hard Mathematics Sets Class 11 Level 8

यदि \(A=\{2,4,6,8\}\) और \(B={x:x=2n\) जहाँ \(n\in\mathbb{N}\) और \(1\leq n\leq 4}\) हैं तो कौन सा विकल्प सही है?

If \(A=\{2,4,6,8\}\) and \(B={x:x=2n\) where \(n\in\mathbb{N}\) and \(1\leq n\leq 4}\), which option is correct?

Explanation opens after your attempt
Correct Answer

A. (A=B)

Step 1

Concept

Putting (n=1,2,3,4) gives (x=2,4,6,8). In parameter based sets, first find the values.

Step 2

Why this answer is correct

The correct answer is A. (A=B). Putting (n=1,2,3,4) gives (x=2,4,6,8). In parameter based sets, first find the values.

Step 3

Exam Tip

(n=1,2,3,4) रखने पर (x=2,4,6,8) मिलता है। पैरामीटर वाले समुच्चय में पहले मान निकालें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{2,4,6,8\}\) और \(B={x:x=2n\) जहाँ \(n\in\mathbb{N}\) और \(1\leq n\leq 4}\) हैं तो कौन सा विकल्प सही है? / If \(A=\{2,4,6,8\}\) and \(B={x:x=2n\) where \(n\in\mathbb{N}\) and \(1\leq n\leq 4}\), which option is correct?

Correct Answer: A. (A=B). Explanation: (n=1,2,3,4) रखने पर (x=2,4,6,8) मिलता है। पैरामीटर वाले समुच्चय में पहले मान निकालें। / Putting (n=1,2,3,4) gives (x=2,4,6,8). In parameter based sets, first find the values.

Which concept should I revise for this Mathematics MCQ?

Putting (n=1,2,3,4) gives (x=2,4,6,8). In parameter based sets, first find the values.

What exam hint can help solve this Mathematics question?

(n=1,2,3,4) रखने पर (x=2,4,6,8) मिलता है। पैरामीटर वाले समुच्चय में पहले मान निकालें।

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