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Tamil Nadu Board of Secondary EducationHSC Commerce Class 11

Find the present value of an annuity of ₹ 900 payable at the end of 6th month for 6 years. The money compounded at 8% per annum. [(1.04)–12 = 0.6252]

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Question

Find the present value of an annuity of ₹ 900 payable at the end of 6th month for 6 years. The money compounded at 8% per annum. [(1.04)–12 = 0.6252]

Sum
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Solution

P = `"a"/("i"/2) [1 - 1/(1 + "i"/2)^(2 xx 6)]`

= `(900 xx 2)/(8/100) [1 - 1/(1 + (8//100)/2)^12]`

= `(900 xx 2 xx 100)/8 [1 - (1 + 0.04)^(-12)]`

= 900 × 25 [1 − (1.04)−12]

= 22500 [1 − 0.6252]

= 22500 × 0.3748

= ₹ 8,433

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Chapter 7: Financial Mathematics - Exercise 7.1 [Page 167]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 11 TN Board
Chapter 7 Financial Mathematics
Exercise 7.1 | Q 7 | Page 167

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