क्रम \(15,21,27,33,\ldots\) में \(a_6-a_3\) क्या है?
What is \(a_6-a_3\) in \(15,21,27,33,\ldots\)?
Explanation opens after your attempt
C. (18)
Concept
\(a_6=45\) and \(a_3=27\). Therefore \(a_6-a_3=18\).
Why this answer is correct
The correct answer is C. (18). \(a_6=45\) and \(a_3=27\). Therefore \(a_6-a_3=18\).
Exam Tip
\(a_6=45\) और \(a_3=27\) है। इसलिए \(a_6-a_3=18\) है।
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