allery10,000 ची रक्कम दरसाल 15% सरळव्याज दराने 2 वर्षांसाठी उसनी घेतली जाते. परतफेड करावयाची एकूण रक्कम आहे:
A13,000
B11,500
C12,250
D13,225
Answer & Solution
Correct answer: A. 13,000
1. एका वर्षाचे सरळव्याज 10000 चे 15 टक्के म्हणजेच 1500 आहे.
2. सरळव्याज पद्धतीनुसार वार्षिक रक्कम बदलत नाही, त्यामुळे 2 वर्षांचे 1500 x 2 = 3000 होतात.
3. परतफेड करावयाची रक्कम म्हणजे मुद्दल अधिक व्याज होय.
4. म्हणजेच 10000 + 3000 = 13000.
5. 13225 हे चक्रवाढ व्याजाचे उत्तर असेल, जे जास्त आहे कारण त्यात व्याजावर व्याज मिळते.
_Source: syllabus Maths, Ch 7 'Comparing Quantities', S7.4 Compound Interest_
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