Question
Download Solution PDFএকটি স্কুটারের দাম ক্রমান্বয়ে 10%, 5% এবং 15% বৃদ্ধি পায়। স্কুটারের দামের মোট শতকরা বৃদ্ধি কত?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
একটি স্কুটারের দাম ক্রমান্বয়ে 10%, 5% এবং 15% বৃদ্ধি পায়।
ব্যবহৃত ধারণা:
A% এবং B% এর দুটি ক্রমিক বৃদ্ধির পর চূড়ান্ত শতকরা পরিবর্তন = \((A + B + {AB \over 100})\%\)
গণনা:
ফলাফলমূলক বৃদ্ধি% = 10 + 5 + (10 × 5)/100 = 15.5%
চূড়ান্ত বৃদ্ধি% = 15.5 + 15 + (15.5 × 15)/100 = \(32 \frac{33}{40} \%\)
∴ অতএব, স্কুটারের দামের মোট শতকরা বৃদ্ধি \(32 \frac{33}{40} \%\).
Last updated on Jun 13, 2025
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