अनुक्रम \(10,8,11,9,12,10,\ldots\) में दो उप-अनुक्रम छिपे हैं। अगला पद क्या होगा?
In the sequence \(10,8,11,9,12,10,\ldots\), two subsequences are hidden. What is the next term?
Explanation opens after your attempt
Correct Answer
B. (13)
Concept
Odd positions are \(10,11,12,\ldots\), so the next odd-position term is (13). Exam tip: separate positions in alternating sequences.
Why this answer is correct
The correct answer is B. (13). Odd positions are \(10,11,12,\ldots\), so the next odd-position term is (13). Exam tip: separate positions in alternating sequences.
Exam Tip
विषम स्थानों पर \(10,11,12,\ldots\) है इसलिए अगला विषम स्थान (13) होगा। वैकल्पिक अनुक्रम में स्थानों को अलग करें।
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