Question
Download Solution PDF4, 6, x, 10, 12, 16 সংখ্যাক্রমটির গড় 14 হলে, 'x' এর মান নির্ণয় করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFধারণা:
একটি সংখ্যাক্রমের গড় হল পদ সংখ্যা দ্বারা পদগুলির সমষ্টির ভাগফল।
গড় = \(\rm \frac{sum \: of\: the \: terms}{number\: of \:terms}\)
গণনা:
প্রদত্ত সংখ্যা 4, 6, x, 10, 12, 16
গড় 14
\(\rm 14 = \frac{4 + 6 + x + 10 + 12 + 16 }{6} \)
84 = 48 + x
x = 84 - 48
x = 36
∴ x এর মান 36
Last updated on May 31, 2025
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