একটি সোনার গহনার ওজন ২৫ গ্রাম । এতে সোনা ও তামার অনুপাত ৩:২ । কী পরিমাণ সোনা মিশালে অনুপাত ৫:১ হবে?
A. ১০ গ্রাম
B. ১৫ গ্রাম
C. ৩৫ গ্রাম
D. ৪০ গ্রাম
বিভিন্ন মন্ত্রণালয়/বিভাগ/অধিদপ্তর, প্রশাসনিক কর্মকর্তা [মুক্তিযোদ্ধা],সাধারণ গণিতস্থানাঙ্ক জ্যামিতিসরলরেখার ঢাল ও সমীকরণ (Topic Practice)বিভিন্ন মন্ত্রণালয়/বিভাগ/অধিদপ্তর, প্রশাসনিক কর্মকর্তা [মুক্তিযোদ্ধা], - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
C.
৩৫ গ্রাম
Explanation:
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