Question
Download Solution PDFনিম্নলিখিত (আপনার থেকে সঠিক মান গণনা করার আশা করা হচ্ছে না) প্রশ্নবোধক চিহ্নের '?' স্থানে কী বসবে?
23.02 x 0.86 + 84.83 x 1.8 + 44.02 x 2.01 = ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFআমরা জানি যে 0.1 এবং 0.4 এর মধ্যে যে কোনো মান আনুমানিকের পরে 0 হয়ে যায়। এবং 0.5 এবং 0.9 এর মধ্যে যেকোন মান আনুমানিকের পরে 1 হয়ে যায়।
একই পদ্ধতি ব্যবহার করে আমরা প্রদত্ত অভিব্যক্তিটি সমাধান করতে পারি:
23.02 x 0.86 + 84.83 x 1.8 + 44.02 x 2.01 = ?
⇒ 23 x 1 + 85 x 2 + 44 x 2 = ?
⇒ 23 + 170 + 88 = ?
∴? = 281
Last updated on Jun 2, 2025
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