गुणोत्तर श्रेढ़ी \(9,27,81,\ldots\) में (2187) कौन-सा पद है?

In the geometric progression \(9,27,81,\ldots\), which term is (2187)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (6)वाँ(6)th

Step 1

Concept

The terms are (9,27,81,243,729,2187), so (2187) is the sixth term. In a geometric progression, multiply by the same ratio each time.

Step 2

Why this answer is correct

The correct answer is B. (6)वाँ / (6)th. The terms are (9,27,81,243,729,2187), so (2187) is the sixth term. In a geometric progression, multiply by the same ratio each time.

Step 3

Exam Tip

पद (9,27,81,243,729,2187) हैं, इसलिए (2187) छठा पद है। गुणोत्तर श्रेढ़ी में हर बार समान अनुपात से गुणा करें।

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Mathematics Answer, Explanation and Revision Hints

गुणोत्तर श्रेढ़ी \(9,27,81,\ldots\) में (2187) कौन-सा पद है? / In the geometric progression \(9,27,81,\ldots\), which term is (2187)?

Correct Answer: B. (6)वाँ / (6)th. Explanation: पद (9,27,81,243,729,2187) हैं, इसलिए (2187) छठा पद है। गुणोत्तर श्रेढ़ी में हर बार समान अनुपात से गुणा करें। / The terms are (9,27,81,243,729,2187), so (2187) is the sixth term. In a geometric progression, multiply by the same ratio each time.

Which concept should I revise for this Mathematics MCQ?

The terms are (9,27,81,243,729,2187), so (2187) is the sixth term. In a geometric progression, multiply by the same ratio each time.

What exam hint can help solve this Mathematics question?

पद (9,27,81,243,729,2187) हैं, इसलिए (2187) छठा पद है। गुणोत्तर श्रेढ़ी में हर बार समान अनुपात से गुणा करें।