यदि \(a_1=15\) और \(a_{n+1}=a_n+8\) है तो कौन सा पद (71) है?
If \(a_1=15\) and \(a_{n+1}=a_n+8\), which term is (71)?
Explanation opens after your attempt
B. (8)वाँ(8)th
Concept
The terms are (15,23,31,39,47,55,63,71), so (71) is the eighth term. Exam tip: write terms with their positions.
Why this answer is correct
The correct answer is B. (8)वाँ / (8)th. The terms are (15,23,31,39,47,55,63,71), so (71) is the eighth term. Exam tip: write terms with their positions.
Exam Tip
पद (15,23,31,39,47,55,63,71) हैं इसलिए (71) आठवाँ पद है। पदों को क्रमांक के साथ लिखें।
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