क्रम \(24,34,44,54,\ldots\) में \(a_9-a_4\) क्या है?

What is \(a_9-a_4\) in \(24,34,44,54,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (50)

Step 1

Concept

The common difference is (10), and the gap in positions is (5). Therefore \(a_9-a_4=5\times10=50\).

Step 2

Why this answer is correct

The correct answer is C. (50). The common difference is (10), and the gap in positions is (5). Therefore \(a_9-a_4=5\times10=50\).

Step 3

Exam Tip

समान अंतर (10) है और स्थानों का अंतर (5) है। इसलिए \(a_9-a_4=5\times10=50\) है।

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Mathematics Answer, Explanation and Revision Hints

क्रम \(24,34,44,54,\ldots\) में \(a_9-a_4\) क्या है? / What is \(a_9-a_4\) in \(24,34,44,54,\ldots\)?

Correct Answer: C. (50). Explanation: समान अंतर (10) है और स्थानों का अंतर (5) है। इसलिए \(a_9-a_4=5\times10=50\) है। / The common difference is (10), and the gap in positions is (5). Therefore \(a_9-a_4=5\times10=50\).

Which concept should I revise for this Mathematics MCQ?

The common difference is (10), and the gap in positions is (5). Therefore \(a_9-a_4=5\times10=50\).

What exam hint can help solve this Mathematics question?

समान अंतर (10) है और स्थानों का अंतर (5) है। इसलिए \(a_9-a_4=5\times10=50\) है।