ECONOMICS (CBSE/UGC NET)

ECONOMICS

COMPOUND INTEREST

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If you deposit $8000 into an account paying 7% annual interest compounded quarterly, how long until there is $12400 in the account?
A
6.3 years exactly
B
about 6.3 years
C
about 6.2 years
D
about 6.4 years
Explanation: 

Detailed explanation-1: -You would need to deposit $7007.08 to have $12000 in 6 years.

Detailed explanation-2: -Using the quarterly compound interest formula: A = P (1 + r / 4)4t.

Detailed explanation-3: -For example, 5% interest with quarterly compounding has an effective annual yield of (1 + . 05/4)^4-1 = . 0509 or 5.09%.

There is 1 question to complete.