यदि \(a_1=10\) और \(a_{n+1}=a_n+5\) है तो कौन सा पद (30) है?
If \(a_1=10\) and \(a_{n+1}=a_n+5\), which term is (30)?
Explanation opens after your attempt
B. (5)वाँ(5)th
Concept
The terms are (10,15,20,25,30), so (30) is the fifth term. Exam tip: count step by step in constant growth.
Why this answer is correct
The correct answer is B. (5)वाँ / (5)th. The terms are (10,15,20,25,30), so (30) is the fifth term. Exam tip: count step by step in constant growth.
Exam Tip
पद (10,15,20,25,30) हैं इसलिए (30) पाँचवाँ पद है। समान वृद्धि में क्रम से गिनें।
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