यदि \(c_1=3\) और (c_n=c_{n-1}+n(n-1)) है, तो कौन-सा कथन सही है?

If \(c_1=3\) and (c_n=c_{n-1}+n(n-1)), which statement is correct?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. \(c_2=5\) और \(c_3=11\)\(c_2=5\) and \(c_3=11\)

Step 1

Concept

\(c_2=3+2=5\) and \(c_3=5+6=11\). In exams, calculate (n(n-1)) newly for each term.

Step 2

Why this answer is correct

The correct answer is C. \(c_2=5\) और \(c_3=11\) / \(c_2=5\) and \(c_3=11\). \(c_2=3+2=5\) and \(c_3=5+6=11\). In exams, calculate (n(n-1)) newly for each term.

Step 3

Exam Tip

\(c_2=3+2=5\) और \(c_3=5+6=11\) है। परीक्षा में (n(n-1)) को हर पद पर नया निकालें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(c_1=3\) और (c_n=c_{n-1}+n(n-1)) है, तो कौन-सा कथन सही है? / If \(c_1=3\) and (c_n=c_{n-1}+n(n-1)), which statement is correct?

Correct Answer: C. \(c_2=5\) और \(c_3=11\) / \(c_2=5\) and \(c_3=11\). Explanation: \(c_2=3+2=5\) और \(c_3=5+6=11\) है। परीक्षा में (n(n-1)) को हर पद पर नया निकालें। / \(c_2=3+2=5\) and \(c_3=5+6=11\). In exams, calculate (n(n-1)) newly for each term.

Which concept should I revise for this Mathematics MCQ?

\(c_2=3+2=5\) and \(c_3=5+6=11\). In exams, calculate (n(n-1)) newly for each term.

What exam hint can help solve this Mathematics question?

\(c_2=3+2=5\) और \(c_3=5+6=11\) है। परीक्षा में (n(n-1)) को हर पद पर नया निकालें।