यदि \(a_3=12\) और \(a_7=36\) है, तो \(a_{11}\) क्या होगा?
If \(a_3=12\) and \(a_7=36\), what is \(a_{11}\)?
Explanation opens after your attempt
C. (60)
Concept
The increase over four gaps is (24), so (d=6) and (a_{11}=36+4(6)=60). Moving forward from a nearby term is easy.
Why this answer is correct
The correct answer is C. (60). The increase over four gaps is (24), so (d=6) and (a_{11}=36+4(6)=60). Moving forward from a nearby term is easy.
Exam Tip
चार अंतरों में वृद्धि (24) है, इसलिए (d=6) और (a_{11}=36+4(6)=60)। पास के पद से आगे बढ़ना आसान है।
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