अनुक्रम \(2,8,14,20,\ldots\) में (68) कौन-सा पद है?
In the sequence \(2,8,14,20,\ldots\) which term is (68)?
Explanation opens after your attempt
C. बारहवाँ पद(12)th term
Concept
Its rule is \(a_n=6n-4\) and (6n-4=68) gives (n=12). In exams equate the given term to the general term.
Why this answer is correct
The correct answer is C. बारहवाँ पद / (12)th term. Its rule is \(a_n=6n-4\) and (6n-4=68) gives (n=12). In exams equate the given term to the general term.
Exam Tip
इसका नियम \(a_n=6n-4\) है और (6n-4=68) से (n=12) है। परीक्षा में दिए पद को सामान्य पद के बराबर रखें।
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