यदि क्रम \(2,6,18,54,\ldots\) में \(a_n=162\) है, तो (n) क्या है?
If \(a_n=162\) in the sequence \(2,6,18,54,\ldots\), what is (n)?
Explanation opens after your attempt
B. (5)
Concept
The sequence is (2,6,18,54,162). (162) is the fifth term, so (n=5).
Why this answer is correct
The correct answer is B. (5). The sequence is (2,6,18,54,162). (162) is the fifth term, so (n=5).
Exam Tip
क्रम (2,6,18,54,162) है। (162) पाँचवाँ पद है, इसलिए (n=5)।
Login to save your score, XP, coins and progress.
