MEDIUM
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A sum of Rs.60,000 is invested for 18 months at 20% per annum on compound interest. If it is compounded half yearly. Calculate the interest.

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Important Questions on Percentages

HARD
What is the difference between the compound interests on Rs. 5000 for 1 year at 4% per annum compounded yearly and half yearly?
MEDIUM

Interest earned on an amount after 2 years at 20% P.A. compounded yearly is 1716. Find the interest earned on same amount after 3 years at 15% P.A. at simple interest?

MEDIUM
The simple interest (@ 6% per annum) received on a principal of X was 482.40, when invested for 3 years in scheme A. If scheme B offered compound interest at 10% per annum, what is the interest received by investing X-680 for 2 years in scheme B?
MEDIUM
The SI on certain sum of money for 15 months at rate of 7.5% per annum exceed the SI on same sum at 12.5% per annum for 8 months by Rs. 3250. Find the sum?
MEDIUM
The simple interest (p.a.) accrued on an amount of Rs.17,000 at the end of four years is Rs. 6,800. What would be the compound interest (compounded annually) accrued on the same amount at the same time after two years?
MEDIUM
Jim invested Rs. 1700 and Rs. 2300 in schemes A and B respectively for 3 years. If schemes A and B offer simple interest at the rate of 6% per annum and 9% per annum respectively, what is the total interest earned by Jim from both the schemes together after 3 years?
MEDIUM
An equal amount of sum P is invested in scheme A and scheme B. Both the schemes A and B offers simple interest at the rate of 12% and  9% respectively. If, at the end of two years total amount received from both the schemes together was 21780, what is the value of P ?
MEDIUM
Rs.6100 was partly invested in Scheme A at 10% p.a. compound interest ( compounded annually ) for 2 years and partly in Scheme B at 10% p.a. Simple interest for 4 years. Both the scheme give equal interests. How much was invested in Scheme A?
EASY
A certain sum is invested for 2 years in scheme A at 10% per annum compound interest (Compounded annually). The same sum is also invested for 3 years in scheme B at X% per annum simple interest, interest earned from scheme A is half of that earned from scheme B. What is the value of X?
HARD

Two different amounts are invested in two schemes. In scheme A, amount X is invested at 8% per annum and in scheme B amount (X+1400) is invested at 12% per annum. After 2 years difference between both interests is 880, then find value of X.

EASY
According to a new plan rolled out by a certain bank, the rate of simple interest on a sum of money is 8% p.a. for the first two years, 10% p.a. for the next three years and 6% p.a. for the period beyond the first five years. Simple interest accrued on a sum for a period of eight years is 12800. Find the sum:
EASY
If the present population of a state is 27500 and after 2 years it increases to 40,931, then what is the rate of increase per year?
HARD
Shetal deposited Rs. 12,160 which amounted 14076.72 after 3 years at compound interest. If the interest will be 4% more, how much she would get ?
EASY
Difference between the compound interest and simple interest accrued in 2 years  at 8% per annum is  128. What is the principle amount ?
HARD
Simple interest on a certain sum of money for 4 years at 4% per annum exceeds the compound interest on the same sum for 3 years at 5% per annum by Rs. 228. Find the sum.
MEDIUM
If simple interest on Rs. 600 for 4 years and on Rs. 600 for 2 years, combined together is Rs. 180, find the rate of interest?
EASY
A borrows Rs. 800 at the rate of 12% per annum simple interest and B borrows Rs. 910 at the rate of 10% per annum, simple interest. In how many years will their amounts of debt be equal?
EASY
A person deposited Rs. 400 for 2 years ,Rs 550 for 4 years and Rs. 1,200 for 6 years. He received the total simple interest of Rs. 1,020. The rate of interest per annum is-
HARD
The compound interest earned on a sum in 3 years at 15% per annum compounded annually is Rs. 6500.52. What is the sum?
EASY
Quantity I: Find the amount on compound interest on a sum of Rs.55000 at the rate of 15% per annum after three years.

Quantity II: Find the simple interest on a sum of Rs.60000 at the rate of 25% per annum after 5.5 years