यदि \(a_n=kn+2\) और \(a_5=27\) है तो \(a_9\) का मान क्या होगा?
If \(a_n=kn+2\) and \(a_5=27\), what will be the value of \(a_9\)?
Explanation opens after your attempt
C. (47)
Concept
From (5k+2=27), (k=5), and \(a_9=47\). Exam tip: find the unknown constant first.
Why this answer is correct
The correct answer is C. (47). From (5k+2=27), (k=5), and \(a_9=47\). Exam tip: find the unknown constant first.
Exam Tip
(5k+2=27) से (k=5) और \(a_9=47\) मिलता है। पहले अज्ञात स्थिरांक निकालें।
Login to save your score, XP, coins and progress.
