Question
Download Solution PDFপ্রতি 30% এর দুটি ক্রমিক বৃদ্ধি প্রতি 30% এর দুটি ক্রমিক হ্রাসের চেয়ে কত শতাংশ বেশি? (দুই দশমিক স্থান পর্যন্ত)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFঅনুসৃত সূত্র
একক সমতুল্য বৃদ্ধি = x + y + [(x × y)/100]
একক সমতুল্য হ্রাস = x + y - [(x × y)/100]
গণনা
প্রতি 30% এর সমতুল্য বৃদ্ধি = 30 + 30 + [(30 × 30)/100]
= 30 + 30 + 9 = 69%
প্রতি 30% এর সমতুল্য হ্রাস = 30 + 30 - [(30 × 30)/100]
= 51%
নির্ণেয় শতাংশ = [(69 - 51)/51] × 100
= 18/51 × 100 = 35.29%
উত্তর হল 35.29%
Last updated on Jun 13, 2025
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