यदि \(a_1=13\) और \(a_{n+1}=a_n+8\) है तो \(a_4\) क्या होगा?
If \(a_1=13\) and \(a_{n+1}=a_n+8\), what is \(a_4\)?
Explanation opens after your attempt
C. (37)
Concept
The terms are (13,21,29,37), so \(a_4=37\). Exam tip: add (8) each time.
Why this answer is correct
The correct answer is C. (37). The terms are (13,21,29,37), so \(a_4=37\). Exam tip: add (8) each time.
Exam Tip
पद (13,21,29,37) हैं इसलिए \(a_4=37\) है। हर बार (8) जोड़ें।
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