Concept-wise Practice

ap-common-difference-expert MCQ Questions for Class 10

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Practice Questions

1 questions tagged with ap-common-difference-expert.

यदि किसी समान्तर श्रेणी में \(a_{27}=a_8+171\) है, तो सार्व अंतर क्या है?

If in an AP \(a_{27}=a_8+171\), what is the common difference?

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Correct Answer

C. (9)

Step 1

Concept

\(a_{27}-a_8=19d=171\), so (d=9). The difference of positions is directly multiplied by (d).

Step 2

Why this answer is correct

The correct answer is C. (9). \(a_{27}-a_8=19d=171\), so (d=9). The difference of positions is directly multiplied by (d).

Step 3

Exam Tip

\(a_{27}-a_8=19d=171\), इसलिए (d=9)। पदों के स्थानों का अंतर सीधे (d) से गुणा होता है।

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