यदि \(a_n=5n+6\) है, तो \(a_7\) और \(a_3\) का अंतर क्या है?

If \(a_n=5n+6\), what is the difference between \(a_7\) and \(a_3\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (20)

Step 1

Concept

\(a_7=41\) and \(a_3=21\), so the difference is (20). Find the terms separately and subtract.

Step 2

Why this answer is correct

The correct answer is B. (20). \(a_7=41\) and \(a_3=21\), so the difference is (20). Find the terms separately and subtract.

Step 3

Exam Tip

\(a_7=41\) और \(a_3=21\), इसलिए अंतर (20) है। पदों को अलग निकालकर घटाएं।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=5n+6\) है, तो \(a_7\) और \(a_3\) का अंतर क्या है? / If \(a_n=5n+6\), what is the difference between \(a_7\) and \(a_3\)?

Correct Answer: B. (20). Explanation: \(a_7=41\) और \(a_3=21\), इसलिए अंतर (20) है। पदों को अलग निकालकर घटाएं। / \(a_7=41\) and \(a_3=21\), so the difference is (20). Find the terms separately and subtract.

Which concept should I revise for this Mathematics MCQ?

\(a_7=41\) and \(a_3=21\), so the difference is (20). Find the terms separately and subtract.

What exam hint can help solve this Mathematics question?

\(a_7=41\) और \(a_3=21\), इसलिए अंतर (20) है। पदों को अलग निकालकर घटाएं।