3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day?

It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?

What was the day of the week on 28^th May, 2006?

What was the day of the week on 17^th June, 1998?

What will be the day of the week 15^th August, 2010?

Today is Monday. After 61 days, it will be:

If 6^th March, 2005 is Monday, what was the day of the week on 6^th March, 2004?

On what dates of April, 2001 did Wednesday fall?

How many days are there in x weeks x days?

The last day of a century cannot be

On 8^th Feb, 2005 it was Tuesday. What was the day of the week on 8^th Feb, 2004?

The calendar for the year 2007 will be the same for the year:

Which of the following is not a leap year?

On 8^th Dec, 2007 Saturday falls. What day of the week was it on 8^th Dec, 2006?

January 1, 2008 is Tuesday. What day of the week lies on Jan 1, 2009?

January 1, 2007 was Monday. What day of the week lies on Jan. 1, 2008?

A bank offers 5% compound interest calculated on half-yearly basis. A customer deposits Rs. 1600 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is:

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum (in Rs.) is:

There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Rs. 12,000 after 3 years at the same rate?

What is the difference between the compound interests on Rs. 5000 for 1.5 years at 4% per annum compounded yearly and half-yearly?

What will be the compound interest on a sum of Rs. 25,000 after 3 years at the rate of 12 p.c.p.a.?

At what rate of compound interest per annum will a sum of Rs. 1200 become Rs. 1348.32 in 2 years?

The least number of complete years in which a sum of money put out at 20% compound interest will be more than doubled is:

Albert invested an amount of Rs. 8000 in a fixed deposit scheme for 2 years at compound interest rate 5 p.c.p.a. How much amount will Albert get on maturity of the fixed deposit?

The effective annual rate of interest corresponding to a nominal rate of 6% per annum payable half-yearly is:

Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 4000 for 2 years at 10% per annum. The sum placed on simple interest is:

Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 4000 for 2 years at 10% per annum. The sum placed on simple interest is:

The difference between simple interest and compound on Rs. 1200 for one year at 10% per annum reckoned half-yearly is:

The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. What is the rate of interest per annum?

The compound interest on a certain sum for 2 years at 10% per annum is Rs. 525. The simple interest on the same sum for double the time at half the rate percent per annum is:

Find the compound interest on Rs. 7500 at 4% per annum for 2 years, compounded annually.

Albert invested amount of 8000 in a fixed deposit for 2 years at compound interest rate of 5 % per annum. How much Albert will get on the maturity of the fixed deposit.

What will be the compound interest on Rs. 25000 after 3 years at the rate of 12 % per annum

A man saves Rs 200 at the end of each year and lends the money at 5% compound interest. How much will it become at the end of 3 years.

Find compound interest on Rs. 7500 at 4% per annum for 2 years, compounded annually

Find the compound interest on Rs.16,000 at 20% per annum for 9 months, compounded quarterly

The present worth of Rs.169 due in 2 years at 4% per annum compound interest is

In what time will Rs.1000 become Rs.1331 at 10% per annum compounded annually

If the simple interest on a sum of money for 2 years at 5% per annum is Rs.50, what will be the compound interest on same values

What will be the difference between simple and compound interest @ 10% per annum on the sum of Rs 1000 after 4 years

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Rs 1. Find the sum

On a sum of money, simple interest for 2 years is Rs 660 and compound interest is Rs 696.30, the rate of interest being the same in both cases.

Effective annual rate of interest corresponding to nominal rate of 6% per annum compounded half yearly will be

A sum of money invested at compound interest to Rs. 800 in 3 years and to Rs 840 in 4 years. The rate on interest per annum is.

If $10,000 is invested at 9% compounded annually, what is the amount after 8 years?

If $2500 is invested at 7.2% compounded quarterly, what is the amount after 3 years?

If an investment pays 9% compounded monthly, how much should you deposit now in order to have $5000 4 years from now?

How much interest will be earned on an investment of $6500 at 12% compounded semi-annually for 5 years?

Suppose you have just been given a bonus of $5000 and you have the opportunity to invest it at 9% compounded monthly. How many years will it take at this rate for the investment to grow to $8000?

Find the effective rate of 9.6% compounded monthly.

If the difference between the compound interest, compounded half yearly and.the simple interest on a sum at 10% per annum for one year is Rs. 25, the sum is :

A man borrowed Rs. 800 at 10% per annum simple interest and immediately lent the whole sum at 10% per annum compound interest. What does he gain at the end of 2 years?

On what sum of money’ will the simple interest for 3 years at 8% perannum be half of the compound interest on Rs. 400 for 2 years at 10%per annum ?

A sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself.

If the simple interest on a sum of money at 5% per annum for 3 years is Rs. 1200, the compound interest on the same sum for the same period at the same rate, is :

The compound interest on a certain sum at 5% per annum for 2 years is Rs. 328. The simple interest for that sum at the same rate and for the same period will be :

The difference in compound interest and simple interest on a certain amount at 10% per annum at the end of the third year is Rs. 620. What is the principal amount?

If the amount is 2 and 1/4 times the sum after 2 years at compound interest, the rate of interest per annum,.

What is the principal amount which earns Rs. 132 as compound interest for the .second year at 10% per annum?.

The difference between the compoUnd interest and the simple interest on a sum of money for 2 years at 12 % per annum is Rs. 150. The sum is :

The amount of Rs. 7500 at compound interest at 4% per annum for 2 years, is:

A sum of money is to be distributed among A, B, C, D in the proportion of 5:2:4:3. If C gets Rs. 1000 more than D, what is B’s share?

In how many years will a sum of Rs. 800 at 10% per annum compounded. semi-annually become Rs. 926.10?

A sum of Rs.312 was divided among 100 boys and girls in such a way that the boy gets Rs.3.60 and each girl Rs.2.40 the number of girls is

In a mixture 60 litres, the ratio of milk and water 2:1. If the this ratio is to be 1:2, then the quantity of water to be further added is:

Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:

The difference between compound interest and simple interest on an amount of Rs.15,000 for 2 years is Rs.96. What is the rate of interest per annum?

The difference between simple and compound interests and compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum (in Rs.) is:

The compound interest on a sum of money for 2 years is Rs.832 and the simple interest on the same sum for the same period is Rs.800. The difference between the compound interest and the simple interest for 3 years will be:

The difference between the simple interest on a certain sum at the rate of 10% per annum for 2 years and compound interest which is compounded every 6 months is Rs.124.05. What is the principal sum?

Calculate the total amount of money that we need to pay back for a $2500 loan with a compounding interest rate of 20%. The duration of the loan is 2 years.

The total amount of money that we need to pay back after 3 years for a $3000 loan is $3993 . Find the compound interest rate of the loan.

What is the difference between the compound interests on Rs. 5000 for 11⁄2 years at 4% per annum compounded yearly and half-yearly?

There is 80% increase in an amount in 8 years at simple interest. What will be the compound interest of Rs. 14,000 after 3 years at the same rate?

The compound interest on Rs. 30,000 at 7% per annum is Rs. 4347. The period (in years) is:

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum is:

If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 60, what is the compound interest on the same at the same rate and for the same time?

The difference between simple interest and compound on Rs. 900 for one year at 10% per annum reckoned half-yearly is:

What will be the compound interest on a sum of Rs. 40,000 after 3 years at the rate of 11 p.c.p.a.?

At what rate of compound interest per annum will a sum of Rs. 1400 become Rs. 1573.04 in 2 years?

The Compound interest on Rs. 20,480 at 6 1⁄4 % per annum for 2 years 73 days, is :

A sum amounts to Rs. 882 in 2 years at 5% compound interest. The sum is

A sum put out at 4% compound interest payable half-yearly amounts to Rs. 13265.10 in 11⁄2 years. The sum is

A sum of money is borrowed and paid back in two annual instalments of Rs. 882 each allowing 5% compound interest. The sum borrowed was:

What sum invested for 2 years at 14% compounded annually will grow to Rs. 5458.32?

If the difference between the simple interest and compound interests on some principal amount at 20% for 3 years is Rs. 48, then the principal amount is

Andrews earns an interest of Rs. 1596 for the third year and Rs. 1400 for the second year on the same sum. Find the rate of interest if it is lent at compound interest.

If the compound interest on a certain sum for 2 years in Rs. 80.80 and the simple interest Rs. 80; then the rate of interest per annum is

The compound interest on a sum for 2 years is Rs. 832 and the simple interest on the same sum for the same period is Rs. 800. The difference between the compound and simple interest for 3 years will be

On a certain sum of money, the simple interest for 2 years is Rs. 200 at the rate of 7% per annum. Find the difference in C.I. and S.I.

John invested money in two schemes A and B offering compound interest @ 5 p.c.p.a. and 10 p.c.p.a. respectively. If the total amount of interest accrued through two schemes together in two years was Rs. 2075 and the total amount invested was Rs. 15,000, find out the amount invested in Scheme A?

A sum of money on compound interest amounts to Rs. 8240 in 2 years and Rs. 9888 in 3 years. The rate of interest is

On a sum of money, the simple interest for 2 years is Rs. 320, while the compound interest is Rs. 340, the rate of interest being the same in both the cases. The rate of interest is:

A bank offers 10% interest rate compounded annually. A person deposits Rs. 20,000 every year in his account. If he does not withdraw any amount, then how much balance will his account show after four years?

A sum of money becomes Rs. 2200 after three years and Rs. 4400 after six years on compound interest. The sum is

What annual payment will discharge a debt of Rs. 1025 due in 2 years at the rate of 5% compound interest?

Find the simple interest on Rs 7000 at 50/3 % for 9 months

Sachin borrows Rs. 5000 for 2 years at 4% p.a. simple interest. He immediately lends money to Rahul at 25/4% p.a. for 2 years. Find the gain of one year by Sachin.

Find the simple interest on the Rs. 2000 at 25/4% per annum for the period from 4th Feb 2005 to 18th April 2005

If A lends Rs. 3500 to B at 10% p.a. and B lends the same sum to C at 11.5% p.a., then the gain of B (in Rs.) in a period of 3 years is

Sahil took a loan for 6 years at the rate of 5% per annum on Simple Interest, If the total interest paid was Rs. 1230, the principal was

There was simple interest of Rs. 4016.25 on a principal amount at the rate of 9%p.a. in 5 years. Find the principal amount

Find the rate at Simple interest, at which a sum becomes four times of itself in 15 years.

At 5% per annum simple interest, Rahul borrowed Rs. 500. What amount will he pay to clear the debt after 4 years

If a sum of money doubles itself in 8 years at simple interest, the ratepercent per annum is

A sum of Rs 12,500 amounts to Rs. 15,500 in the 4 years at the rate of simple interest. Find the rate percent

What is the present worth of Rs. 132 due in 2 years at 5% simple interest per annum

Reema took a loan of Rs 1200 with simple interest for as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest.

The simple interest on a certain sum of money at the rate of 5% p.a. for 8 years is Rs. 840. At what rate of intrest the same amount of interest can be received on the same sum after 5 years.

A man took a loan at rate of 12% per annum simple interest. After 3 years he had to pay 5400 interest. The principal amount borrowed by him was.

A sum of money at simple interest amounts to Rs. 2240 in 2 years and to Rs. 2600 in 5 years. What is the principal amount

At what rate percent per annum will the simple interest on a sum of money be 2/5 of the amount in 10 years

Rs. 800 becomes Rs. 956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what amount will Rs. 800 become in 3 years.

In how many years Rs 150 will produce the same interest at 8% as Rs. 800 produce in 3 years at 9/2%

What will the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years.

A financier claims to be lending money at simple interest, But he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes.

A sum of money amounts to Rs 9800 after 5 years and Rs 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is

A lent Rs. 5000 to B for 2 years and Rs 3000 to C for 4 years on simple interest at the same rate of interest and received Rs 2200 in all from both of them as interest. The rate of interest per annum is

If A lends Rs. 3500 to B at 10% p.a. and B lends the same sum to C at 11.5% p.a., then the gain of B (in Rs.) in a period of 3 years is:

Satish took a loan at 10% p.a. S.I. After 4 years, he returned the principal along with the inlerest. If he returns in all Rs. 3500, what is the principal amount?.

A certain sum of money lent out at S.I. amounts to Rs. 690 in 3 years and Rs. 750 in 5 years. The sum lent is:..

Prabhat took a certain amount as a loan from a bank at the rate of 8% p.a. S.I. and gave the same amount to Ashish as a loan at the rate of 12% p.a. If at the end of 12 years, he made a profit of Rs. 320 in the deal, what was the original amount?.

If a sum of money doubles itself in 8 years at simple interest, the ratepercent per annum is :.

The interest on a certain deposit at 4.5% p.a. is Rs. 202.50 in one year. How much will the additional interest in one year be on the same deposit at 5% p.a. ?

Rakesh took a loan for 6 years at the rate of 5% p.a. S.I. If the total interest paid was Rs. 1230, the principal was

A sum of money at simple interest amounts to Rs. 2240 in 2 years and to Rs. 2600 in 5 years. What is the principal amount?.

Avinash borrowed Rs. 5000 from Sanjay at simple interest. After 3 years, Sanjay got Rs. 300 more than what he had given to Avinash. What was the rate of interest per annum ‘?

The simple interest on a certain sum of money at the rate of 5% p.a. for 8 years is Rs. 840. At what rate of intrest the same amount of interest can be received on the same sum after 5 years ?

In what time will Rs. 500 give Rs. 50 as interest at the rate of 5% p.a. S.I. ?

The rate at which a sum becomes four times of itself in 15 years at S.I. will be:.

Rs. 800 amounts to Rs. 920 in 3 years at simple interest. If the interest rate is increased by 3%, it would amount to how much ?.

Ashok took a loan of Rs. 15000 for 3 years at simple interest. If the total interest paid is R. 2700, what is the rate of interest per annum?.

At the rate of 6% p.a. simple interest, a sum of Rs. 2500 will earn how much interest by the end of 5 years 7.

A person borrowed Rs. 500 at the rate of 5% per annum S.1. What amount will he pay to clear the debt after 4 years 7

Find the simple interest on Rs. 68,000 at 16 2/3% per annum for 9 months.

Find the simple interest on Rs. 3000 at 6 1/4% per annum for the period from 4th Feb., 2005 to 18th April, 2005.

A sum at simple interests at 13 ½ % per annum amounts to Rs.2502.50 after 4 years find the sum.

A sum of Rs. 800 amounts to Rs. 920 in 8 years at simple interest. Interest rate is increased by 3%, it would amount to how much ?

Adam borrowed some money at the rate of 6% p.a. for the first two years, at the rate of 9% p.a. for the next three years , and at the rate of 14% p.a. for the period beyond five years. 1f he pays a total interest of Rs. 11, 400 at the end of nine years how much money did he borrow?

A certain sum of money amounts to Rs. 1008 in 2 years and to Rs.1164 in 3 ½ years. Find the sum and rate of interests.

At what rate percent per annum will a sum of money double in 16 years.

The simple interest on a sum of money is 4/9 of the principal .Find the rate percent and time, if both are numerically equal.

The simple interest on a certain sum of money for 2 l/2 years at 12% per annum is Rs. 40 less than the simple interest on the same sum for 3 ½ years at 10% per annum. Find the sum.

A sum was put at simple interest at a certain rate for 3 years. Had it been put at 2% higher rate, it would have fetched Rs. 360 more. Find the sum.