क्रम \(42,36,30,24,\ldots\) में समान अंतर क्या है?
What is the common difference in \(42,36,30,24,\ldots\)?
Explanation opens after your attempt
B. (-6)
Concept
Each term decreases by (6). Therefore the common difference is (-6).
Why this answer is correct
The correct answer is B. (-6). Each term decreases by (6). Therefore the common difference is (-6).
Exam Tip
हर बार (6) घट रहा है। इसलिए समान अंतर (-6) है।
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