In: Finance
Business Mathematics answers the questions show the steps based on a formula.
Future Value |
Rate |
Number of Years |
Compounded |
Present Value |
|
1 |
$1 |
10% |
5 |
Annually |
? |
2 |
$1 |
12% |
8 |
Semi-annually |
? |
3 |
$1 |
6% |
10 |
Quarterly |
? |
4 |
$1 |
12% |
2 |
Monthly |
? |
Part 1)
Future value (FV) = $1; rate (r) = 10% per annum; Period (n) = 5years;
Present value (PV) = FV/[(1+r)^n] = 1/[(1+0.1)^5] = 1/(1.1^5) = 1/1.61051 = $0.6209
Part 2)
Future value (FV) = $1; rate (r) = 12% per annum = 12%/2 = 6% per half year; Period (n) = 8years = 8*2 = 16 semi annual period;
Present value (PV) = FV/[(1+r)^n] = 1/[(1+0.06)^16] = 1/(1.06^16) = 1/2.540351685 = $0.3936
Part 3)
Future value (FV) = $1; rate (r) = 6% per annum = 6%/4 = 1.5% per quarter; Period (n) = 10years = 10*4 = 40 quarters;
Present value (PV) = FV/[(1+r)^n] = 1/[(1+0.015)^40] = 1/(1.015^40) = 1/1.814018409 = $0.5513
Part 4)
Future value (FV) = $1; rate (r) = 12% per annum = 12%/12 = 1% per month; Period (n) = 2years = 2*12 = 24month;
Present value (PV) = FV/[(1+r)^n] = 1/[(1+0.01)^24] = 1/(1.01^24) = 1/1.269734649 = $0.7876
Part 5)
Ahamed borrowing (PV) = AED 30,000; Assumed compounded semi-annually; Interest rate (r) = 8% = 8%/2 = 4% per half year; Period (n) = 1 half year
Maturity value = PV*[(1+r)^n] = 30000*[(1+0.04)^1] = 30000*1.04 = AED 31,200
Ahamed interest = Maturity value - Borrowing = AED 31,200 - AED 30,000 = AED 1,200
Part 6)
Assumed loan is based on simple interest method.
Saleh borrowings (PV) = AED 50,000; rate (r) = 5% per annum; Days (n) = 4th march to July 6 = 125days
Interest = PV * r * n/365 = 50000*(5/100)*125/365 = 2500*125/365 = AED 856.16
Maturity value = PV+interest = AED 50,000 + AED 856.16 = AED 50,856.16