समांतर श्रेणी \(11,8,5,2,\ldots\) में सार्व अंतर क्या है?
What is the common difference in the arithmetic progression \(11,8,5,2,\ldots\)?
Explanation opens after your attempt
B. (-3)
Concept
The difference of consecutive terms is (8-11=-3). In exams, write the difference as negative for a decreasing sequence.
Why this answer is correct
The correct answer is B. (-3). The difference of consecutive terms is (8-11=-3). In exams, write the difference as negative for a decreasing sequence.
Exam Tip
लगातार पदों का अंतर (8-11=-3) है। परीक्षा में घटते अनुक्रम में अंतर ऋणात्मक लिखें।
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