यदि \(a_n=2n^3+1\) है तो \(a_5+a_6\) का मान क्या होगा?

If \(a_n=2n^3+1\), what will be the value of \(a_5+a_6\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

D. (684)

Step 1

Concept

\(a_5=251\) and \(a_6=433\), so the sum is (684). Exam tip: recheck calculations in cubic terms.

Step 2

Why this answer is correct

The correct answer is D. (684). \(a_5=251\) and \(a_6=433\), so the sum is (684). Exam tip: recheck calculations in cubic terms.

Step 3

Exam Tip

\(a_5=251\) और \(a_6=433\) इसलिए योग (684) है। घन पदों में गणना दोबारा जाँचें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=2n^3+1\) है तो \(a_5+a_6\) का मान क्या होगा? / If \(a_n=2n^3+1\), what will be the value of \(a_5+a_6\)?

Correct Answer: D. (684). Explanation: \(a_5=251\) और \(a_6=433\) इसलिए योग (684) है। घन पदों में गणना दोबारा जाँचें। / \(a_5=251\) and \(a_6=433\), so the sum is (684). Exam tip: recheck calculations in cubic terms.

Which concept should I revise for this Mathematics MCQ?

\(a_5=251\) and \(a_6=433\), so the sum is (684). Exam tip: recheck calculations in cubic terms.

What exam hint can help solve this Mathematics question?

\(a_5=251\) और \(a_6=433\) इसलिए योग (684) है। घन पदों में गणना दोबारा जाँचें।