A to Z Exams

The market price of a machine depreciates at an annual compound rate of 10%. If the current market price of the machine is Rs. 8748 then what was its market price 3 years ago?

What is 15 percent of Rs.34?

A sum of money invested at compound interest amounts to Rs. 4624 in 2 years and to Rs. 4913 in 3 years. The sum of money is:

The compound interest on Rs. 20,480 at 6(1/4) per annum for 2 years 73 days, is:

If the height of a right circular cone is increased by 200% and the radius of the base is reduced by 50%, then the volume of the cone:

The salaries of A and B together amount to Rs. 2000. A spends 95% of his salary and B, 85% of his . If now, their savings are the same. What is A’s salary?

By investing Rs.1620 in 8% stock .Michael earns Rs. 135. The stock is then quoted at

If 20% of a = b, then b% of 20 is the same as:

A contractor undertakes to built a walls in 50 days. He employs 50 peoples for the same. However after 25 days he funds that only 40% of the work is complete. How many more man need to be employed to complete the work in time ?

What is 25% of 25% equal to?

Successive discounts of 20% and 15% are equivalent to a single discount of

80% of p = 40% of Q and Q = X % P . Then the value of x is

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

The boys and girls in a college are in the ratio 3 : 2. If 20% of the boys and 25% of the girls are adults, the percentage of students who are not adults is:

A student secures 90%, 60% and 54% marks in test papers with 100, 150 and 200 respectively as maximum marks. The percentage of his aggregate is:

The population of city is 80,000. If it increases 11% in the first year and decreases by 9% in the second year, what will be the population of the city after two years?

A man invests Rs. 3000 at a rate of 5% per annum. How much more should he invest at a rate of 8%, so that he can earn a total of 6% per annum?

What percent of 7.2 kg is 18 gms ?

The population of a town increased from 1, 75,000 to 2, 62, 500 in a decade. The average percent increase of population per year is?

A money lender finds that due to a fall in the annual rate of interest from 8% to 7(3/4)%, his yearly income diminishes by Rs. 61.50. His capital is:

X and Y invest Rs.21000 and Rs.17500 respectively in a business. At the end of the year, they make a profit of Rs.26400. What is the share of X in the profit?

What percentage of numbers from 1 to 70 has 1 or 9 in the unit's digit?

Fresh grapes contain 90% water by weight while dried grapes contain 20% water by weight. What is the weight of dry grapes available from 20 kg of fresh grapes?

What percentage of 2650 is Rs.1987.50?

I buy a 20% stock of face value 50/- at 45/- and sell it at 55/-. A year later, what is my yield

The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?

5% of (25% of Rs1600) is

Sam invested Rs. 15,000 @ per annum for one year. If the interest is compounded half-yearly, then the amount received by Sam at the end of the year will be

In a shop, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, find out approximately what percentage of the selling price is the profit?

3 litre of water is added to 11 litre of a solution containing 42% of alcohol in the water. The percentage of alcohol in the new mixture is