TCS Simple and Compound Interest Questions And Answers – 2

If you deposit Rs. 110 in a bank at a simple interest of 12% per year,

how much money will you have in the bank after 2 years?

if certain sum of money at simple interest amounts to rs 2800 in 2yrs 

\and to rs 3250 in 5yrs then the rate of interest per annum?

A certain sum doubles in 7 years under simple interest. 

In how many years will the sum become four times itself?

Analyzing the good returns that Halocircle Insurance Pvt Ltd was giving,

Ratika bought a 1-year, Rs 10,000 certificate of deposit that paid 

interest at an annual rate of 8% compounded semi-annually.

What was the total amount of interest paid on this certificate at 

maturity?