यदि \(a_n=5n+s\) और \(a_{18}=112\) है तो \(a_{46}\) क्या होगा?
If \(a_n=5n+s\) and \(a_{18}=112\), what is \(a_{46}\)?
Explanation opens after your attempt
C. (252)
Concept
From (112=90+s), (s=22). Therefore \(a_{46}=5\times46+22=252\).
Why this answer is correct
The correct answer is C. (252). From (112=90+s), (s=22). Therefore \(a_{46}=5\times46+22=252\).
Exam Tip
(112=90+s) से (s=22)। इसलिए \(a_{46}=5\times46+22=252\)।
Login to save your score, XP, coins and progress.
