समांतर श्रेणी \(31,28,25,22,\ldots\) का अगला पद क्या होगा?
What is the next term of the arithmetic progression \(31,28,25,22,\ldots\)?
Explanation opens after your attempt
C. (19)
Concept
The common difference is (-3), so the next term is (22-3=19). In exams, apply the negative difference in decreasing terms.
Why this answer is correct
The correct answer is C. (19). The common difference is (-3), so the next term is (22-3=19). In exams, apply the negative difference in decreasing terms.
Exam Tip
सार्व अंतर (-3) है, इसलिए अगला पद (22-3=19) है। परीक्षा में घटते पदों में ऋणात्मक अंतर लगाएँ।
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