यदि \(a_n=3n+1\) है, तो \(a_4\) का मान क्या होगा?

If \(a_n=3n+1\), what is the value of \(a_4\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

D. (13)

Step 1

Concept

\(a_4=3\times4+1=13\). In exams, replace (n) with the term number.

Step 2

Why this answer is correct

The correct answer is D. (13). \(a_4=3\times4+1=13\). In exams, replace (n) with the term number.

Step 3

Exam Tip

\(a_4=3\times4+1=13\) है। परीक्षा में (n) की जगह पद संख्या रखें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=3n+1\) है, तो \(a_4\) का मान क्या होगा? / If \(a_n=3n+1\), what is the value of \(a_4\)?

Correct Answer: D. (13). Explanation: \(a_4=3\times4+1=13\) है। परीक्षा में (n) की जगह पद संख्या रखें। / \(a_4=3\times4+1=13\). In exams, replace (n) with the term number.

Which concept should I revise for this Mathematics MCQ?

\(a_4=3\times4+1=13\). In exams, replace (n) with the term number.

What exam hint can help solve this Mathematics question?

\(a_4=3\times4+1=13\) है। परीक्षा में (n) की जगह पद संख्या रखें।