Question
Download Solution PDFযদি 400-এর 60% + 280 এর k% = 296 হয়, তাহলে k-এর মান কত?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFগণনা:
400-এর 60% + 280 এর k%
⇒ (40 × 6) + (280 × \(\frac{k}{100}\)) = 296
⇒ \(\frac{k}{10}\) × 28 = 296 - 240
⇒ k = 560/28 = 20
∴ সঠিক উত্তর হল 20
Last updated on Apr 30, 2025
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