यदि \(a_n=4n-3\) है, तो कौन-सा पद (45) के बराबर होगा?
If \(a_n=4n-3\), which term will be equal to (45)?
Explanation opens after your attempt
C. (12)वाँ(12)th
Concept
From (4n-3=45), (4n=48) and (n=12). Solve the equation to find the term position.
Why this answer is correct
The correct answer is C. (12)वाँ / (12)th. From (4n-3=45), (4n=48) and (n=12). Solve the equation to find the term position.
Exam Tip
(4n-3=45) से (4n=48) और (n=12)। पद की स्थिति के लिए समीकरण हल करें।
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