0 reads0 ratings0 helpful
Which sequence is an arithmetic progression with (d=-6)?कौन सा अनुक्रम (d=-6) वाली अंकगणितीय श्रेणी है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: \((40,34,28,22,\ldots)\)\((40,34,28,22,\ldots)\)
In option B, the differences between consecutive terms are \(34-40=-6\), \(28-34=-6\), and \(22-28=-6\). Hence, it is an arithmetic progression with \(d=-6\). In option C, the differences are \(-6,-4,-6\), so they are not constant. Exam tip: To identify an AP, check the difference between every pair of consecutive terms.विकल्प B में क्रमागत पदों का अंतर: \(34-40=-6\), \(28-34=-6\) और \(22-28=-6\) है। इसलिए यह \(d=-6\) वाली अंकगणितीय श्रेणी है। विकल्प C में अंतर \(-6,-4,-6\) हैं, जो समान नहीं हैं। परीक्षा टिप: AP पहचानने के लिए प्रत्येक दो क्रमागत पदों का अंतर जाँचें।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
