यदि (a_n=n(n+4)) है तो कौन सा पद (165) है?

If (a_n=n(n+4)), which term is (165)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (11)वाँ(11)th

Step 1

Concept

(11(11+4)=165), so it is the (11)th term. Exam tip: substitute options directly in product-form formulas.

Step 2

Why this answer is correct

The correct answer is C. (11)वाँ / (11)th. (11(11+4)=165), so it is the (11)th term. Exam tip: substitute options directly in product-form formulas.

Step 3

Exam Tip

(11(11+4)=165) इसलिए यह (11)वाँ पद है। गुणनफल वाले सूत्र में विकल्प सीधे रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (a_n=n(n+4)) है तो कौन सा पद (165) है? / If (a_n=n(n+4)), which term is (165)?

Correct Answer: C. (11)वाँ / (11)th. Explanation: (11(11+4)=165) इसलिए यह (11)वाँ पद है। गुणनफल वाले सूत्र में विकल्प सीधे रखें। / (11(11+4)=165), so it is the (11)th term. Exam tip: substitute options directly in product-form formulas.

Which concept should I revise for this Mathematics MCQ?

(11(11+4)=165), so it is the (11)th term. Exam tip: substitute options directly in product-form formulas.

What exam hint can help solve this Mathematics question?

(11(11+4)=165) इसलिए यह (11)वाँ पद है। गुणनफल वाले सूत्र में विकल्प सीधे रखें।