Question
Download Solution PDFவருடத்திற்கு 12% என்ற விகிதத்தில் கூட்டு வட்டி, 2 வருடங்களுக்கு ஆண்டுதோறும் கூட்டு வட்டியாக ரூ. 1,908 எனில் அசலைக் கண்டறியவும்.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது
2 ஆண்டுகளுக்குப் பிறகு கூட்டு வட்டி = ரூ. 1,908
வட்டி விகிதம் = ஆண்டுக்கு 12%
கருத்து:
CI = P [(1 + r/100) t - 1]
தீர்வு:
CI = P [ (1 + r/100) t - 1]
⇒ 1908 = P [(1 + 12/100) 2 - 1]
⇒ 1908 =P [(1 + 3/25) 2 - 1]
⇒ 1908 = P [(28/25) 2 - 1]
⇒ 1908 = P [784/625 - 1]
⇒ 1908 =P × 159 / 625
⇒P = 1908 × 625 / 159
⇒ P = 12 × 625 = ரூ. 7500
எனவே, அசல் தொகை ரூ. 7,500 ஆகும்.
Last updated on Jun 12, 2025
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