Question
Download Solution PDFஎவ்வளவு காலத்தில்160000 ரூபாய் என்ற அசல் 25% கூட்டு வட்டியில் 390625 ரூபாயாகும் ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
தொகை A = ரூ. 390625
அசல் P = ரூ. 160000
வட்டி விகிதம் R = 25%
பயன்படுத்திய சூத்திரம்:
கூட்டு வட்டி மீதான தொகை
A = P(1 + \(\frac{R}{100}\) )t
கணக்கீடு:
⇒ A = P(1 + \(\frac{R}{100}\) )t
⇒ 390625 = 160000(1 + \(\frac{25}{100}\))t
⇒ \(\frac{390625}{160000}\) = (1 + \(\frac{1}{4}\))t
⇒ \(\frac{625}{256}\) = (\(\frac{5}{4}\))t
⇒ (\(\frac{5}{4}\))4 = (\(\frac{5}{4}\))t
⇒ t = 4
∴ கலாம் t = 4 ஆண்டுகள்.
Last updated on Jul 12, 2025
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