The answers for A, B, C, D and E are:
17years, 11 years, 33 years, 37 years and 13 years respectively
A bond is a loan by an investor to a company or government which yields reasonable interest after a period of time.
Bonds can be surety bond, savings bond or security bond.
Analysis:
A) face value of bond after T years is 3 x 250 = 750
present value of bond = 250
formula for calculating bond = F = P[tex](1+r)^{T}[/tex]
where, F = face value, P = present value, r = percentage yield , T = time taken
750 = [tex]250(1+0.065)^{T}[/tex]
T log(1.065) = log 3
T = 17 years
B) F = 500, P = 250
500 = 250(1+0.065)^{T}
Tlog(1.065) = log2
T = 11 years
C) F = 2000, P = 250
2000 = 250(1+0.065)^{T}
Tlog(1.065) = log 8
T = 33 years
D) F = 2500, P = 250
2500 = 250(1+0.065)^{T}
Tlog(1.0650 = log 10
T = 37 years
E) F = 5000, P = 2000, r = 7.5
5000 = 2000(1+0.075)^{T}
Tlog(1.075) = log 2.5
T = 13 years
In conclusion, The answers for the questions are 17years, 11 years, 33 years, 37 years and 13 years respectively
Learn more about bonds: brainly.com/question/25596583
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