IC28 Mock Test Sample 11

Loan redemption and annuity calculations are essential in finance and actuarial science. Loans may be repaid through lump sums, level instalments, sinking funds, or interest-only methods. Different annuity types include immediate annuities, annuity due, increasing annuities, decreasing annuities, and perpetuities. Present value and accumulated value formulas are widely used for evaluating investments, bonds, and sinking funds. Changing interest rates require splitting calculations into segments. Geometric and arithmetic progression annuities involve varying payments over time. Concepts such as deferred annuities, repayment mortgages, and effective rates are important for solving practical financial problems involving long-term investments and loan repayment structures.

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Q1. In Exercise 3.2 Q.12, the first 7 payments of Rs. 500 form:

a) An immediate annuity for 7 years
b) An annuity due
c) A perpetuity
d) A geometric annuity


Q2. In Exercise 3.2 Q.13, the issue price of the loan involves:

a) PV of redemption value + PV of deferred coupons
b) Just PV of Rs. 12500
c) Coupons only
d) Issue price = Rs. 10000


Q3. In Exercise 3.2 Q.14, the 4-yearly effective rate equals:

a) (1.04)81(1.04)^8 - 1
b) 0.08
c) 0.32
d) (1.08)41(1.08)^4 - 1


Q4. In Exercise 3.2 Q.15, the sinking fund equation is:

a) Xs20X \cdot s_{\overline{20}|} at 9% = Rs. 20000
b) Xa20X \cdot a_{\overline{20}|} = Rs. 20000
c) X20X \cdot 20 = Rs. 20000
d) Xv20X \cdot v^{20} = Rs. 20000


Q5. In Exercise 3.2 Q.16, changing interest rates require:

a) Splitting accumulation into two segments
b) One single rate
c) Computing PV only
d) Using only 10%


Q6. For an immediate annuity payable rr times a year, the denominator uses:

a) Nominal rate i(r)i^{(r)}
b) Effective rate ii
c) Discount rate dd
d) 1/r1/r-th rate only


Q7. The symbol for an increasing rr-thly annuity is:

a) (I(r)a)n(I^{(r)}a)_{\overline{n}|}
b) (Ia)n(Ia)_{\overline{n}|}
c) an(r)a_{\overline{n}|}^{(r)}
d) a¨n\ddot{a}_{\overline{n}|}


Q8. The relation a¨n(r)=(1+i(r)/r)an(r)\ddot{a}_{\overline{n}|}^{(r)} = (1+i^{(r)}/r)a_{\overline{n}|}^{(r)} relates:

a) Annuity due to immediate annuity
b) PV to FV
c) Increasing to decreasing annuity
d) Effective to nominal rate


Q9. For practical computation of an(1/r)a_{\overline{n}|}^{(1/r)}, the expression involves:

a) ran/srr \cdot a_{\overline{n}|}/s_{\overline{r}|}
b) an/ra_{\overline{n}|}/r
c) sn/rs_{\overline{n}|}/r
d) 1/r1/r


Q10. A GP perpetuity has finite present value when:

a) g<ig < i
b) g>ig > i
c) g=ig = i
d) g=0g = 0


Q11. The increasing annuity (Ia)n(Ia)_{\overline{n}|} is commonly derived by:

a) Multiplying by (1+i)(1+i) and subtracting
b) Using tables only
c) Differentiation
d) Geometric construction only


Q12. From first principles, (Ia)n(Ia)_{\overline{n}|} is written as:

a) 1v+2v2+3v3++nvn1v + 2v^2 + 3v^3 + \dots + nv^n
b) vk\sum v^k
c) (1+i)k\sum (1+i)^k
d) (1vn)/i(1-v^n)/i


Q13. For a generally varying annuity, the simplest method is:

a) Discount each payment individually and sum
b) Use level annuity formula
c) Use perpetuity formula
d) Approximate as constant


Q14. The title of Chapter 4 is:

a) Annuities
b) Redemption of Loan
c) Capital Redemption Policies
d) Sinking Fund


Q15. Which is NOT a common loan repayment method described?

a) Entire loan with interest repaid at end
b) Interest paid annually with principal at end
c) Loan repaid by uniform instalments
d) Loan repaid by lump sum at beginning


Q16. If a loan amount is LL at interest rate ii, the amount payable after nn years is:

a) L(1+i)nL(1+i)^n
b) L(1+ni)L(1+ni)
c) L/(1+i)nL/(1+i)^n
d) LvnLv^n


Q17. Loans repaid by level payments including principal and interest resemble:

a) Endowment mortgage
b) Repayment mortgage
c) Interest-only mortgage
d) Reverse mortgage


Q18. Loans repaid by interest only during the term with capital at end resemble:

a) Repayment mortgage
b) Endowment mortgage
c) Bullet loan
d) Adjustable rate mortgage


Q19. For a level annuity loan, the interest in the first year equals:

a) 1vn1-v^n
b) vnv^n
c) ana_{\overline{n}|}
d) 1


Q20. The principal repaid in the first instalment of a unit loan equals:

a) 1vn1-v^n
b) vnv^n
c) vn1v^{n-1}
d) vv

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