अनुक्रम \(\frac{5}{2},5,\frac{15}{2},10,\ldots\) का (n)वाँ पद क्या है?

What is the (n)th term of the sequence \(\frac{5}{2},5,\frac{15}{2},10,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. \(a_n=\frac{5n}{2}\)

Step 1

Concept

Each term is equal to \(\frac{5}{2}\) times (n). In exams, identify the fractional multiplier.

Step 2

Why this answer is correct

The correct answer is A. \(a_n=\frac{5n}{2}\). Each term is equal to \(\frac{5}{2}\) times (n). In exams, identify the fractional multiplier.

Step 3

Exam Tip

हर पद (n) के \(\frac{5}{2}\) गुने के बराबर है। परीक्षा में भिन्न गुणक पहचानें।

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Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(\frac{5}{2},5,\frac{15}{2},10,\ldots\) का (n)वाँ पद क्या है? / What is the (n)th term of the sequence \(\frac{5}{2},5,\frac{15}{2},10,\ldots\)?

Correct Answer: A. \(a_n=\frac{5n}{2}\). Explanation: हर पद (n) के \(\frac{5}{2}\) गुने के बराबर है। परीक्षा में भिन्न गुणक पहचानें। / Each term is equal to \(\frac{5}{2}\) times (n). In exams, identify the fractional multiplier.

Which concept should I revise for this Mathematics MCQ?

Each term is equal to \(\frac{5}{2}\) times (n). In exams, identify the fractional multiplier.

What exam hint can help solve this Mathematics question?

हर पद (n) के \(\frac{5}{2}\) गुने के बराबर है। परीक्षा में भिन्न गुणक पहचानें।