यदि \(a_1=11\) और \(a_{n+1}=a_n+7\) है तो \(a_3\) क्या होगा?
If \(a_1=11\) and \(a_{n+1}=a_n+7\), what is \(a_3\)?
Explanation opens after your attempt
B. (25)
Concept
The terms are (11,18,25), so \(a_3=25\). Exam tip: add (7) twice.
Why this answer is correct
The correct answer is B. (25). The terms are (11,18,25), so \(a_3=25\). Exam tip: add (7) twice.
Exam Tip
पद (11,18,25) हैं इसलिए \(a_3=25\) है। दो बार (7) जोड़ना है।
Login to save your score, XP, coins and progress.
