यदि \(a_1=5\) और \(a_{n+1}=a_n+9\) है तो \(a_4\) का मान क्या होगा?
If \(a_1=5\) and \(a_{n+1}=a_n+9\), what is the value of \(a_4\)?
Explanation opens after your attempt
C. (32)
Concept
The terms are (5,14,23,32), so \(a_4=32\). Exam tip: repeat the constant addition at every step.
Why this answer is correct
The correct answer is C. (32). The terms are (5,14,23,32), so \(a_4=32\). Exam tip: repeat the constant addition at every step.
Exam Tip
पद (5,14,23,32) हैं इसलिए \(a_4=32\) है। समान जोड़ को हर चरण में दोहराएँ।
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