Understanding Compound Interest

The video explains the difference between simple and compound interest. Simple interest is calculated on the initial amount, while compound interest is calculated on the initial amount plus any accumulated interest. This results in compound interest growing faster over time. The video uses examples to illustrate how compound interest can significantly increase savings or investments over long periods. It emphasizes the importance of starting to save early to take advantage of compounding effects.

What is the main difference between simple and compound interest?

• Simple interest rates are always lower than compound interest rates.

• Simple interest is calculated annually, while compound interest is calculated monthly.

• Simple interest is calculated on the initial amount only, while compound interest is calculated on the initial amount plus accumulated interest.

• Simple interest is only applicable to loans, while compound interest is only applicable to savings.

If you invest $1,000 at a 16% simple interest rate, how much interest will you earn in one year?

• $160

• $116

• $260

• $1,160

In the second year of compound interest, why do you earn more than in the first year?

• Because the bank adds a bonus interest.

• Because the initial amount increases each year.

• Because you earn interest on the initial amount and the interest from the previous year.

• Because the interest rate increases each year.

How much extra money is earned in the second year of compound interest compared to simple interest?

• $26

• $46

• $16

• $36

After 10 years, how much more money do you have with compound interest compared to simple interest?

• Almost 30% more

• Almost 50% more

• Almost 70% more

• Almost 20% more

What is the effect of compound interest over 20 years compared to simple interest?

• You have almost twice the money.

• You have the same amount of money.

• You have almost three times the money.

• You have more than four times the money.

Which type of account typically uses compound interest?

• Checking account

• Credit card account

• Mortgage account

• Savings account

Why is it beneficial to start saving early with compound interest?

• Because banks offer bonuses for early savers.

• Because it allows more time for the interest to compound and grow.

• Because the interest rate is higher for early savers.

• Because it reduces the risk of losing money.

What happens if you keep the interest earned in your account?

• The interest is reset to zero.

• The bank charges a fee.

• The interest compounds on the previous year's total.

• The interest rate decreases.

What is a key factor in maximizing the benefits of compound interest?

• Changing banks frequently

• Starting to save early

• Withdrawing interest annually

• Investing in high-risk stocks