यदि समानांतर श्रेढ़ी में \(a_4=25\) और \(a_8=49\) है, तो समान अंतर क्या है?

If an arithmetic progression has \(a_4=25\) and \(a_8=49\), what is the common difference?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (6)

Step 1

Concept

From the fourth to the eighth term there are (4) gaps and the increase is (24), so (d=6). Count the number of gaps correctly.

Step 2

Why this answer is correct

The correct answer is C. (6). From the fourth to the eighth term there are (4) gaps and the increase is (24), so (d=6). Count the number of gaps correctly.

Step 3

Exam Tip

चौथे से आठवें पद तक (4) अंतर हैं और वृद्धि (24) है, इसलिए (d=6)। अंतरालों की संख्या सही गिनें।

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यदि समानांतर श्रेढ़ी में \(a_4=25\) और \(a_8=49\) है, तो समान अंतर क्या है? / If an arithmetic progression has \(a_4=25\) and \(a_8=49\), what is the common difference?

Correct Answer: C. (6). Explanation: चौथे से आठवें पद तक (4) अंतर हैं और वृद्धि (24) है, इसलिए (d=6)। अंतरालों की संख्या सही गिनें। / From the fourth to the eighth term there are (4) gaps and the increase is (24), so (d=6). Count the number of gaps correctly.

Which concept should I revise for this Mathematics MCQ?

From the fourth to the eighth term there are (4) gaps and the increase is (24), so (d=6). Count the number of gaps correctly.

What exam hint can help solve this Mathematics question?

चौथे से आठवें पद तक (4) अंतर हैं और वृद्धि (24) है, इसलिए (d=6)। अंतरालों की संख्या सही गिनें।