Quantitative Aptitude ยท Commerce Accountancy

Interest and Annuities

638 Questions

Interest and annuities represent a critical quantitative aptitude section focusing on the mathematical calculation of simple interest, compound interest, and future values of investments. Questions challenge candidates to determine maturity values, compute recurring deposit returns, and calculate prevailing interest rates. Mastery of this topic is essential for scoring high in banking and SSC examinations.

Simple and compound interestFuture value of annuitiesRecurring deposit calculationsInterest rate determinationPresent value formulas

Interest and Annuities Questions

Multiple choice

What is the interest rate on federal student loans?

  1. 4.99%

  2. 5.99%

  3. 6.99%

  4. 7.99%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The interest rate on federal student loans is 4.99% for undergraduate students and 6.99% for graduate students.

Multiple choice

What is the typical repayment period for a state loan?

  1. 5 years

  2. 10 years

  3. 15 years

  4. 20 years
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The typical repayment period for a state loan is 10 years.

Multiple choice

A sum of money becomes (\frac{13}{12}) of itself in 2 years at a certain rate of simple interest. What is the rate of interest per annum?

  1. 6%

  2. 8%

  3. 10%

  4. 12%
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Simple Interest = (Principal * Rate * Time) / 100. Let the principal be (P) and the rate of interest be (R\%). In 2 years, the amount becomes (\frac{13}{12}P). Therefore, (\frac{13}{12}P = P + (P * R * 2) / 100). Simplifying the equation, we get (R = 12\%.

Multiple choice

A sum of money becomes (\frac{13}{12}) of itself in 2 years at a certain rate of simple interest. What is the rate of interest per annum?

  1. 6%

  2. 8%

  3. 10%

  4. 12%
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Simple Interest = (Principal * Rate * Time) / 100. Let the principal be (P) and the rate of interest be (R\%). In 2 years, the amount becomes (\frac{13}{12}P). Therefore, (\frac{13}{12}P = P + (P * R * 2) / 100). Simplifying the equation, we get (R = 12\%.

Multiple choice

What is the interest rate on federal student loans?

  1. 3.73%

  2. 4.73%

  3. 5.73%

  4. 6.73%
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

The interest rate on federal student loans is 3.73%.

Multiple choice

What is the interest rate applicable on delayed GST refunds?

  1. 6%

  2. 9%

  3. 12%

  4. 15%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The interest rate applicable on delayed GST refunds is 6% per annum.

Multiple choice

What is the current mortgage rate for a 30-year fixed loan?

  1. 2%

  2. 3%

  3. 4%

  4. 5%
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The current mortgage rate for a 30-year fixed loan is around 3%.

Multiple choice

What is the interest rate on federal student loans?

  1. 3.73%

  2. 4.29%

  3. 5.05%

  4. 6.84%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The interest rate on federal student loans is set by the U.S. Department of Education and is currently 3.73% for undergraduate loans and 5.05% for graduate loans.

Multiple choice

What is the interest rate on federal student loans?

  1. Fixed rate of 4.99%

  2. Variable rate that can range from 3.73% to 7.54%

  3. No interest rate

  4. The interest rate is determined by the lender.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The interest rate on federal student loans is a variable rate that can range from 3.73% to 7.54%. The interest rate is determined by the government and is based on the 10-year Treasury note rate plus a small margin.

Multiple choice

What is the interest rate on private student loans?

  1. Fixed rate of 4.99%

  2. Variable rate that can range from 3.73% to 7.54%

  3. No interest rate

  4. The interest rate is determined by the lender.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The interest rate on private student loans is determined by the lender. The interest rate will vary depending on the lender's credit policies and the student's credit score.

Multiple choice

What is the interest rate charged by Regional Rural Banks (RRBs)?

  1. 4% per annum.

  2. 6% per annum.

  3. 8% per annum.

  4. The interest rate varies depending on the loan amount and purpose.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The interest rate charged by Regional Rural Banks (RRBs) varies depending on the loan amount and purpose.

Multiple choice

What is the interest rate applicable on late payment of GST under the GST Reverse Charge Mechanism?

  1. 18% per annum.

  2. 24% per annum.

  3. 30% per annum.

  4. 36% per annum.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The interest rate applicable on late payment of GST under the GST Reverse Charge Mechanism is 18% per annum.

Multiple choice

What is the present value of an annuity that pays $1000 per year for 10 years at an annual interest rate of 5%? (Assume continuous compounding.)

  1. $$\frac{1000}{0.05}$$
  2. $$\frac{1000}{0.05} \left( 1 - e^{-0.05 \cdot 10} \right)$$
  3. $$\frac{1000}{0.05} \left( e^{0.05 \cdot 10} - 1 \right)$$
  4. $$\frac{1000}{0.05} \left( e^{-0.05 \cdot 10} - 1 \right)$$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The present value of an annuity that pays $1000 per year for 10 years at an annual interest rate of 5% (assuming continuous compounding) is $$\frac{1000}{0.05} \left( 1 - e^{-0.05 \cdot 10} \right)$$.

Multiple choice

What is the monthly payment on a loan of $100,000 that is to be repaid over 30 years at an annual interest rate of 4%? (Assume continuous compounding.)

  1. $$\frac{100,000}{30 \cdot 12}$$
  2. $$\frac{100,000}{30 \cdot 12} \left( 1 - e^{-0.04 \cdot 30} \right)$$
  3. $$\frac{100,000}{30 \cdot 12} \left( e^{0.04 \cdot 30} - 1 \right)$$
  4. $$\frac{100,000}{30 \cdot 12} \left( e^{-0.04 \cdot 30} - 1 \right)$$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The monthly payment on a loan of $100,000 that is to be repaid over 30 years at an annual interest rate of 4% (assuming continuous compounding) is $$\frac{100,000}{30 \cdot 12} \left( 1 - e^{-0.04 \cdot 30} \right)$$.

Multiple choice

What is the effective annual interest rate on a loan that has a nominal annual interest rate of 12% and is compounded monthly?

  1. $$12\%$$
  2. $$12.68\%$$
  3. $$13.38\%$$
  4. $$14.10\%$$
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The effective annual interest rate on a loan that has a nominal annual interest rate of 12% and is compounded monthly is $$13.38\%$$.