यदि \(a_1=4\), \(a_2=7\) और \(a_n=a_{n-1}+a_{n-2}\) है तो \(a_5\) क्या होगा?
If \(a_1=4\), \(a_2=7\), and \(a_n=a_{n-1}+a_{n-2}\), what is \(a_5\)?
Explanation opens after your attempt
D. (29)
Concept
The terms are (4,7,11,18,29), so \(a_5=29\). Exam tip: add the previous two terms to get the new term.
Why this answer is correct
The correct answer is D. (29). The terms are (4,7,11,18,29), so \(a_5=29\). Exam tip: add the previous two terms to get the new term.
Exam Tip
पद (4,7,11,18,29) हैं इसलिए \(a_5=29\) है। पिछले दो पदों को जोड़कर नया पद बनता है।
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