अनुक्रम \(13,18,23,28,\ldots\) में (a) और (d) क्रमशः क्या हैं?
In \(13,18,23,28,\ldots\), what are (a) and (d) respectively?
Explanation opens after your attempt
B. (a=13,\ d=5)
Concept
The first term is (a=13), and the common difference is (18-13=5). Do not change the order of asked values.
Why this answer is correct
The correct answer is B. (a=13,\ d=5). The first term is (a=13), and the common difference is (18-13=5). Do not change the order of asked values.
Exam Tip
पहला पद (a=13) और सार्व अंतर (18-13=5) है। क्रमशः पूछे गए मानों का क्रम न बदलें।
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