Question
Download Solution PDF8, 12 এবং 14 সংখ্যার চতুর্থ সমানুপাতিটি হল:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFঅনুসৃত ধারণা:
যদি চারটি সংখ্যা a,b,c,d সমানুপাতে থাকে
তাহলে আমরা বলতে পারি
a / b = c / d
⇒ a × d = b × c
গণনা:
ধরি, সংখ্যাটি হল x
প্রশ্ন অনুযায়ী,
8 × x = 12 × 14
⇒ x = (12 × 14) / 8
⇒ x = 21
চতুর্থ সমানুপাতিটি হল 21
Last updated on Jul 15, 2025
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