यदि किसी अनुक्रम का (n)वाँ पद \(a_n=n+8\) है, तो चौथा पद क्या होगा?
If the (n)th term of a sequence is \(a_n=n+8\), what is the fourth term?
Explanation opens after your attempt
C. (12)
Concept
Putting (n=4) gives \(a_4=4+8=12\). In exams, replace (n) with the term number.
Why this answer is correct
The correct answer is C. (12). Putting (n=4) gives \(a_4=4+8=12\). In exams, replace (n) with the term number.
Exam Tip
(n=4) रखने पर \(a_4=4+8=12\) मिलता है। परीक्षा में (n) की जगह पद संख्या रखें।
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