यदि \(a_1=4\) और \(a_{n+1}=a_n+2\) है तो \(a_5\) क्या होगा?
If \(a_1=4\) and \(a_{n+1}=a_n+2\), what is \(a_5\)?
Explanation opens after your attempt
B. (12)
Concept
The terms are (4,6,8,10,12), so \(a_5=12\). Exam tip: add (2) at each step.
Why this answer is correct
The correct answer is B. (12). The terms are (4,6,8,10,12), so \(a_5=12\). Exam tip: add (2) at each step.
Exam Tip
पद (4,6,8,10,12) हैं इसलिए \(a_5=12\) है। हर चरण में (2) जोड़ें।
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