ECONOMICS (CBSE/UGC NET)

ECONOMICS

COMPOUND INTEREST

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Sam borrowed $4, 500 for 2 years and had to pay $630 simple interest at the end of that time. What rate of interest did he pay?
A
6%
B
7%
C
8%
D
9%
Explanation: 

Detailed explanation-1: -Therefore, at 6% rate per annum the money 4500willbecome 5040 after 2 years.

Detailed explanation-2: -Therefore, the Amount is Rs. 5310.

Detailed explanation-3: -The simple interest is Rs. 720.

Detailed explanation-4: -Hence, at the end of 3 years, the simple interest is $787.5.

There is 1 question to complete.