यदि \(a_1=5\), \(a_2=8\) और \(a_n=a_{n-1}+3\) है तो \(a_5\) क्या होगा?
If \(a_1=5\), \(a_2=8\), and \(a_n=a_{n-1}+3\), what is \(a_5\)?
Explanation opens after your attempt
B. (17)
Concept
The terms are (5,8,11,14,17), so \(a_5=17\). Exam tip: \(a_n\) is (3) more than the previous term.
Why this answer is correct
The correct answer is B. (17). The terms are (5,8,11,14,17), so \(a_5=17\). Exam tip: \(a_n\) is (3) more than the previous term.
Exam Tip
पद (5,8,11,14,17) हैं इसलिए \(a_5=17\) है। \(a_n\) पिछले पद से (3) अधिक है।
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