यदि (a=5) और (d=13) है, तो \(a_7-a_2\) क्या होगा?

If (a=5) and (d=13), what will \(a_7-a_2\) be?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (65)

Step 1

Concept

There are (5) gaps between \(a_7\) and \(a_2\), so the difference is \(5\times13=65\). For term difference, look at the difference of positions.

Step 2

Why this answer is correct

The correct answer is B. (65). There are (5) gaps between \(a_7\) and \(a_2\), so the difference is \(5\times13=65\). For term difference, look at the difference of positions.

Step 3

Exam Tip

\(a_7\) और \(a_2\) के बीच (5) अंतर हैं इसलिए अंतर \(5\times13=65\) है। पदों के अंतर के लिए पद-संख्या का अंतर देखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (a=5) और (d=13) है, तो \(a_7-a_2\) क्या होगा? / If (a=5) and (d=13), what will \(a_7-a_2\) be?

Correct Answer: B. (65). Explanation: \(a_7\) और \(a_2\) के बीच (5) अंतर हैं इसलिए अंतर \(5\times13=65\) है। पदों के अंतर के लिए पद-संख्या का अंतर देखें। / There are (5) gaps between \(a_7\) and \(a_2\), so the difference is \(5\times13=65\). For term difference, look at the difference of positions.

Which concept should I revise for this Mathematics MCQ?

There are (5) gaps between \(a_7\) and \(a_2\), so the difference is \(5\times13=65\). For term difference, look at the difference of positions.

What exam hint can help solve this Mathematics question?

\(a_7\) और \(a_2\) के बीच (5) अंतर हैं इसलिए अंतर \(5\times13=65\) है। पदों के अंतर के लिए पद-संख्या का अंतर देखें।