किस समानांतर श्रेढ़ी का समान अंतर (9) है?
Which arithmetic progression has common difference (9)?
Explanation opens after your attempt
A. \(9,18,27,36,\ldots\)
Concept
In \(9,18,27,36,\ldots\), (9) is added each time. To find the common difference check the difference of two consecutive terms.
Why this answer is correct
The correct answer is A. \(9,18,27,36,\ldots\). In \(9,18,27,36,\ldots\), (9) is added each time. To find the common difference check the difference of two consecutive terms.
Exam Tip
\(9,18,27,36,\ldots\) में हर बार (9) जुड़ता है। समान अंतर निकालने में लगातार दो पदों का अंतर देखें।
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