Simple Interest MCQs

Arvind deposited a sum of money with a bank on 1^st january, 2012 at 8% simple interest per annum. He received an amount 3144 on 7^th August, 2012. The money he deposited with the bank was = ?

A borrows a sum of Rs. 90,000 for 4 years at 5% simple interest. He lends it to B at 7% for 4 years at simple interest. What is his gain (in Rs.)?

Suresh lent out a sum of money to Rakesh for 5 years at simple interest. At the end of 5 years. Rakesh paid 9/8 of the sum to Suresh to clear out the amount. Find the rate of simple interest per annum.

The simple interest on a certain sum is one-eighth of the sum when the number of years is equal to half of the rate percentage per annum. Find the simple interest (in Rs.) on Rs. 15,000 at the same rate of simple interest for 8 years.

Consider the following statements
If a sum of money is lent at simple interest, then the
I - money gets doubled in 5 years if the rate of interest is $$16\frac{2}{3}$$ %
II - money gets doubled in 5 years if the rate of interest is 20%.
III - money becomes four times in 10 years if it gets doubled in 5 years.

If the annual rate of simple interest increase from 11% to $$17\frac{1}{2}\% ,$$  then a person's yearly income increase by Rs. 1,071.20. The simple interest (in Rs.) on the same sum at 10% for 5 year is:

A sum of Rs. 36,000 is divided into two parts A and B, such that the simple interest at the rate of 15% p.a. on A and B after two years and four years, respectively, is equal. The total interest (in Rs.) received from A is:

The simple interest on Rs. 36000 for the period from 5^th January to 31^st May, 2013 at 9.5% per annum is = ?

A man has Rs. 10,000. He lent a part of it at 15% simple interest and the remaining at 10% simple interest. The total Interest he received after 5 years amount to Rs. 6,500. The difference between the parts of the amounts he lent is: