अनुक्रम \(9,16,25,36,\ldots\) में (20)वाँ पद क्या है?

What is the (20)th term of the sequence \(9,16,25,36,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

D. (484)

Step 1

Concept

This is \(3^2,4^2,5^2,\ldots\), so the (20)th term is \(22^2=484\). Exam tip: track how the index shifts.

Step 2

Why this answer is correct

The correct answer is D. (484). This is \(3^2,4^2,5^2,\ldots\), so the (20)th term is \(22^2=484\). Exam tip: track how the index shifts.

Step 3

Exam Tip

यह \(3^2,4^2,5^2,\ldots\) है इसलिए (20)वाँ पद \(22^2=484\) होगा। शुरुआती संख्या से सूचकांक का संबंध ध्यान रखें।

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Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(9,16,25,36,\ldots\) में (20)वाँ पद क्या है? / What is the (20)th term of the sequence \(9,16,25,36,\ldots\)?

Correct Answer: D. (484). Explanation: यह \(3^2,4^2,5^2,\ldots\) है इसलिए (20)वाँ पद \(22^2=484\) होगा। शुरुआती संख्या से सूचकांक का संबंध ध्यान रखें। / This is \(3^2,4^2,5^2,\ldots\), so the (20)th term is \(22^2=484\). Exam tip: track how the index shifts.

Which concept should I revise for this Mathematics MCQ?

This is \(3^2,4^2,5^2,\ldots\), so the (20)th term is \(22^2=484\). Exam tip: track how the index shifts.

What exam hint can help solve this Mathematics question?

यह \(3^2,4^2,5^2,\ldots\) है इसलिए (20)वाँ पद \(22^2=484\) होगा। शुरुआती संख्या से सूचकांक का संबंध ध्यान रखें।