Easy Mathematics Arithmetic Progressions (AP) Class 10 Level 66

यदि किसी एपी में (a=2.5), (d=2.5) और (n=10) है तो \(a_n\) क्या होगा?

If an AP has (a=2.5), (d=2.5), and (n=10), what is \(a_n\)?

Explanation opens after your attempt
Correct Answer

B. (25.0)

Step 1

Concept

\(a_{10}=2.5+9\times2.5=25.0\). Treat decimals like ordinary numbers.

Step 2

Why this answer is correct

The correct answer is B. (25.0). \(a_{10}=2.5+9\times2.5=25.0\). Treat decimals like ordinary numbers.

Step 3

Exam Tip

\(a_{10}=2.5+9\times2.5=25.0\)। दशमलव को सामान्य संख्या की तरह रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि किसी एपी में (a=2.5), (d=2.5) और (n=10) है तो \(a_n\) क्या होगा? / If an AP has (a=2.5), (d=2.5), and (n=10), what is \(a_n\)?

Correct Answer: B. (25.0). Explanation: \(a_{10}=2.5+9\times2.5=25.0\)। दशमलव को सामान्य संख्या की तरह रखें। / \(a_{10}=2.5+9\times2.5=25.0\). Treat decimals like ordinary numbers.

Which concept should I revise for this Mathematics MCQ?

\(a_{10}=2.5+9\times2.5=25.0\). Treat decimals like ordinary numbers.

What exam hint can help solve this Mathematics question?

\(a_{10}=2.5+9\times2.5=25.0\)। दशमलव को सामान्य संख्या की तरह रखें।

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