Question : What is the ratio of the simple interest earned on a certain amount at the rate of 21% per annum for 8 years to that earned on the same sum at the same rate for 21 years?
Option 1: 8 : 21
Option 2: 21 : 5
Option 3: 5 : 21
Option 4: 21 : 8
Correct Answer: 8 : 21
Solution :
Simple interest is directly proportional to the time given that the principal amount and rate of interest are the same.
So, required ratio = 8 : 21
Hence, the correct answer is 8 : 21.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Result | Eligibility | Application | Selection Process | Preparation Tips | Admit Card | Answer Key
Get Updates BrochureYour Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.