ECONOMICS (CBSE/UGC NET)

ECONOMICS

COMPOUND INTEREST

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Garrisondeposited $500 in an account that earns 5% annual interest compounded annually. If he makes no withdrawals or deposits, howmuch interest will the account earn after 4 years?
A
$600
B
$100
C
$607.75
D
$107.75
Explanation: 

Detailed explanation-1: -The calculated value of the accumulated amount after 3 years is $134.49.

Detailed explanation-2: -On what sum will the compound interest at 5% per annum for 2 years compounded annually be Rs 164? Hence, Principal = Rs. 1600.

Detailed explanation-3: -Thus, the required sum is Rs 1, 600.

Detailed explanation-4: -Q. The formula to calculate the amount when principal is compounded annually is given by A=P×(1+R100)n. Q. By using the formula, find the amount and compound interest on: In how many years will Rs 1800 amount to Rs 2178 at 10% per annum when compounded annually ?

There is 1 question to complete.