अनुक्रम \(5,10,20,40,\ldots\) समांतर श्रेणी क्यों नहीं है?
Why is the sequence \(5,10,20,40,\ldots\) not an arithmetic progression?
Explanation opens after your attempt
Correct Answer
C. क्योंकि लगातार अंतर समान नहीं हैं/Because consecutive differences are not equal
Step 1
Concept
The differences are (5,10,20), which are not equal. In exams, equal difference is necessary.
Step 2
Why this answer is correct
The correct answer is C. क्योंकि लगातार अंतर समान नहीं हैं / Because consecutive differences are not equal. The differences are (5,10,20), which are not equal. In exams, equal difference is necessary.
Step 3
Exam Tip
अंतर (5,10,20) हैं, जो समान नहीं हैं। परीक्षा में समान अंतर आवश्यक है।
Mathematics Answer, Explanation and Revision Hints
अनुक्रम \(5,10,20,40,\ldots\) समांतर श्रेणी क्यों नहीं है? / Why is the sequence \(5,10,20,40,\ldots\) not an arithmetic progression?
Correct Answer: C. क्योंकि लगातार अंतर समान नहीं हैं / Because consecutive differences are not equal. Explanation: अंतर (5,10,20) हैं, जो समान नहीं हैं। परीक्षा में समान अंतर आवश्यक है। / The differences are (5,10,20), which are not equal. In exams, equal difference is necessary.
Which concept should I revise for this Mathematics MCQ?
The differences are (5,10,20), which are not equal. In exams, equal difference is necessary.
What exam hint can help solve this Mathematics question?
अंतर (5,10,20) हैं, जो समान नहीं हैं। परीक्षा में समान अंतर आवश्यक है।
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