समानांतर श्रेढ़ी \(1,7,13,19,\ldots\) में \(a_{11}-a_5\) का मान क्या है?
In the arithmetic progression \(1,7,13,19,\ldots\), what is the value of \(a_{11}-a_5\)?
Explanation opens after your attempt
Correct Answer
C. (36)
Concept
There are (6) gaps between \(a_{11}\) and \(a_5\), and (d=6), so the difference is (36). In an arithmetic progression term difference depends on the difference of positions.
Why this answer is correct
The correct answer is C. (36). There are (6) gaps between \(a_{11}\) and \(a_5\), and (d=6), so the difference is (36). In an arithmetic progression term difference depends on the difference of positions.
Exam Tip
\(a_{11}\) और \(a_5\) के बीच (6) अंतर हैं और (d=6), इसलिए अंतर (36) है। समानांतर श्रेढ़ी में पदों का अंतर पद-संख्या के अंतर पर निर्भर करता है।
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