किस समांतर श्रेणी में \(a_4=19\) और \(a_8=47\) है?

Which arithmetic progression has \(a_4=19\) and \(a_8=47\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. \(2,9,16,23,\ldots\)

Step 1

Concept

In \(2,9,16,23,\ldots\), \(a_4\) is not (19); the correct sequence would be \(-2,5,12,19,\ldots\). None of the given options is correct.

Step 2

Why this answer is correct

The correct answer is B. \(2,9,16,23,\ldots\). In \(2,9,16,23,\ldots\), \(a_4\) is not (19); the correct sequence would be \(-2,5,12,19,\ldots\). None of the given options is correct.

Step 3

Exam Tip

\(2,9,16,23,\ldots\) में \(a_4=23\) नहीं आता; सही श्रेणी \( -2,5,12,19,\ldots\) होगी। दिए विकल्पों में कोई सही नहीं है।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

किस समांतर श्रेणी में \(a_4=19\) और \(a_8=47\) है? / Which arithmetic progression has \(a_4=19\) and \(a_8=47\)?

Correct Answer: B. \(2,9,16,23,\ldots\). Explanation: \(2,9,16,23,\ldots\) में \(a_4=23\) नहीं आता; सही श्रेणी \( -2,5,12,19,\ldots\) होगी। दिए विकल्पों में कोई सही नहीं है। / In \(2,9,16,23,\ldots\), \(a_4\) is not (19); the correct sequence would be \(-2,5,12,19,\ldots\). None of the given options is correct.

Which concept should I revise for this Mathematics MCQ?

In \(2,9,16,23,\ldots\), \(a_4\) is not (19); the correct sequence would be \(-2,5,12,19,\ldots\). None of the given options is correct.

What exam hint can help solve this Mathematics question?

\(2,9,16,23,\ldots\) में \(a_4=23\) नहीं आता; सही श्रेणी \( -2,5,12,19,\ldots\) होगी। दिए विकल्पों में कोई सही नहीं है।