Which country has the greatest value of exports?

If the average (arithmetic mean) of x and y is 70 and the average (arithmetic mean) of y and z is 90, what is the value of z – x?

If n > 0, n/50 + n/25 is what percent of n?

To mail a package, the rate is p cents for the first pound and q cents for each additional pound, where p > q. Two package weighing 5 pounds and 7 pounds, respectively, can be mailed separately or combined as one package. Which method is cheaper, and how much money is saved?

What is 4 percentage of 24?

What is 30 as a percentage of 270?

What is 12 as a percentage of 300?

What is 45 as a percentage of 200?

What is 150% as a percentage of 600%

What is 400 increased by 15%?

What is 15 increased by 60%?

What is 110 increased by 10%?

What is 0.5 increased by 25%?

What is 1,000,000 increased by 0.5%?

What is 200 increased by 110%?

What is 50 decreased by 25%?

What is 300 decreased by 15%?

What is 1,500 decreased by 3%?

What is 725 decreased by 40%?

What is 0.60 decreased by 20%?

What is 1,500,000 decreased by 0.5%

What is the percentage increase from 12 to 18?

What is the percentage increase from 300 to 650?

What is the percentage increase from 1,200,000 to 1,600,000?

What is the percentage increase from 0.75 to 1.25?

What is the percentage increase from 8 to 40?

What is the percentage increase from 100 to 400?

What is the percentage decrease from 12 to 8?

What is the percentage decrease from 85 to 60?

What is the percentage decrease from 65 to 20?

How many employees will a company have if 15% of its 80 employees are made redundant?

What is the percentage increase in your hard drive if you revert from a 40G hard drive to a 100G hard drive?

What is the percentage increase of your rent if it increases from £600 a month to £650 a month?

What is the percentage increase of the time you have to complete and 18-minute test if you are allowed 20 minutes to complete it?

By what percentage would someone‘s weight decrease if they went from 88kg to 83 kg?

The safety height on a ride at a theme park is reduced from 1.64 metres to 1.52 metres. What is the percentage decrease in the safety height?

What is the percentage decrease in the time you work if you go from an 8 hour day to a 7.5 hour day?

What is the ration of A:B, if A = 800 AND B = 200?

What is the ratio of A:B, If A = 0.3 and B = 0.6?

What is the ratio of A:B, if A = 90 and B =15?

What is the ratio of children to adults in a group if there are 70 children and 45 adults in the group?

What is the ratio of cordial to water in a drink, if there are 125 ml of cordial and 500 ml of water in the drink?

What is the ratio of examples to test questions if there are 5 examples and 35 test questions?

If the ratio of A to B IS 3:1 and B = 17, what is the size of A?

If the ratio of A to B is 2:3, and B = 75, what is the size of A?

If the ratio of A to B is 4:5 and B is 250, what is the size of A?

If the ratio of cola to lemonade cans in a fridge before a party is 4:3 and there are 48 cans of lemonade, how many cans of cola are there?

If the ratio of magazines to newspapers In a shop is 8:3 and there are 60 newspapers, how many magazines are there?

If the ratio of red tablecloths are to green tablecloths in a restaurants 6:5 and there are 15 green tablecloths. How many red tablecloths are there?

What is the size of B if the ratio of B to C is 1:5?

What is the size of C, if the ratio of B to C is 1:7?

What is the size of B if the ratio of B to C is 0.25:1?

64, 49, 36, ? , 16, 9,  . . . . . . . . .

1, 3,  ? , 10, 15, 21,  . . . . . . . . .

3, 9, 27, 81,  ? , 729,  . . . . . . . . .

5, 6, 4, 7, 3, 8 , ? . . . . . . . .

1, 4,  ? , 22, 46, 94, 190, . . . . . . . .

1, 5, 9, 13, 17,  ? , 25, 29, 33, . . . . . . .

1,3,7,13,21, 31 , ? . . . . . . . . . .

60, 58,  ?  , 48, 40, 30, . . . . . .

If one proof- reader can proof-read two pages in three minutes, how many minutes would it take four proof-readers to proof-read 12 pages?

A car’s speed averages at 30 mph for one hour, after which the car’s speed is constant at 70 mph for the next two hours. How far has the car travelled?

In 70 minutes’ time it will be half as close to noon as it is now. What is the time now?

An electrical store buys 40 televisions at £63.29 each and twice as many radios at £25.99 each. How much remains from a budget of £5,000?

If a company makes 700 mugs in a five-day working week, when a day has 7 working hours, how many mugs are made in one hour?

Which country has the greatest value of exports?

What is the percentage of Country E’s export to imports?

By what percentage would Country A’s imports need to increase in order to equal the value of its exports?

If Country B’s imports were to decrease by 10% what would be the difference between its imports and exports?

If 15% of Country D’s imports are from Country A, what value of goods does Country A exports to other countries, apart from Country D?

What is the percentage of the total exports made by these five countries was made by Country C?

On average, how many televisions were sold each month during the first quarter of 2006?

In which quarter of the year was the greatest number of electrical goods sold?

On the average, how many washing machines were sold each month of 2006?

How many more televisions than radios were sold during 2006?

In the first half of 2006 proportionately how many more washing machines than fridges were sold?

The shop sold £60,000 worth of fridges during the year, what was the average price of a fridge?

What was the average Q1 occupancy rate between 1998 and 2002?

What was the occupancy rate of the Grand Hotel in January 2000?

In 1999 by what proportion did the Q3 occupancy rate exceed that of Q1?

On the average by how much did the Q4 occupancy rate reduce each year between 1998 and 2002?

If room rates increased by 5% between 200 and 2001, by what proportion would the Q1 income change between these years?

What was the average revenue earned by the five companies in 2001?

In 2000 Company P had 12% of the total market, what was the total market worth?

Which company had the second highest average revenue across all five years?

Between 2001 and 2004 which company proportionately increased its revenue the most?

If the percentage increase in Company Q’s revenue between 2003 and 2004 is the same in the following year, what will Company Q’s revenue be in 2005?

If the percentage increase in the revenue of Company P & Company S from 2003 to 2004 continues for the next five years, in which year will the revenue of Company S exceed that of Company p?

What proportion of the annual expenditure is accounted for by functions other than production and customer service?

On average approximately how much is spent each month on the Research Development?

Next year the Sales and Marketing budget will increase by 4%. What will the new budget be for Sales and Marketing?

Next year a further £40,000 will be invested in IT. If the overall budget increases by 2% what proportion will be accounted for by IT?

If the Production budget increases by 2% and Customer Service decreases y 3%, by what percentage will the overall expenditure change if those of other departments are unchanged?

If the annual expenditure increases by 5% into two years and the total expenditure on research and IT becomes £550,000, what percentage of the overall expenditure will be due to research?

In which year did the highest number of graduates go on to destinations other than employment?

How many graduates were there in 1995?

What was the percentage increase in the number of graduates going into employment from 1990 to 1995?

What was the ratio of the number of graduates going on to further education/training to other/unknown destinations in 2000?

If the total number of graduates decreased by the same number each year from 1995 to 2000, how many graduates were there in 1998?

In which year was there the greatest difference is the capacity for nuclear generation between the USA and France and Japan combined?

Over the five years, on average, what was the capacity for nuclear generation per year in the USA (in gigawatts)?

What was the percentage increase in capacity for nuclear generation for Japan from Year 2 to Year 4?

If the trend in capacity for nuclear generation from Year 4 to Year 5 in France continues, what will it be in year 8 (in gigawatts)?

If these countries together made up 57% of the total world capacity for nuclear generation in Year 1, what was the total world capacity in Year 1 (in gigawatts)?

How many people in Norway are aged below 65%?

What is the population on average for the five countries presented?

How many Irish people are over 14?

If the population of Finland increases by 0.14% each year, how much will it be in 4 years from now?

What is the ratio of people aged 15 to 64 in Ireland to those in Lithuania?

How many million kg of carbon dioxide emissions were produced by all three countries in 2002?

What was the ratio of carbon dioxide emission of Country A to Country C in 2005?

Over the five years, on the average how many million kg of carbon dioxide emissions were produced each year by Country B?

In 2004 carbon dioxide emissions per capita in Country C were 2,830kg. What was the population of Country C in 2004?

What was the percentage increase in carbon dioxide emissions of Country A from 2003 to 2005?

In which year did the carbon dioxide emissions from these three countries contribute the highest percentage to world carbon dioxide emission?

In 2000 what was the average one-way commuter driving time across all five cities?

In 2005 a driver in Manchester took 5% longer than the average one way commuting time. How long was their commute?

If the average driving distance for a commuter in Birmingham was 16 miles one way, how much faster did they travel in 2000 than 2005?

In which year was the average commuting time the longest in Nottingham?

If the annual average increase in the one-way commuting time was constant in Sheffield from 2000 to 2005 what was the average commuting time in 2003?

Which city had the second greatest percentage change in commuting time from 1995 to 2005?

By what percentage did the IT investment per capita increase from 2000 to 2005 in Country C?

In 2000 the IT investment per capita in Country B was approximately what percentage of the IT investment per capita in Country A?

Which country had the greatest proportional increase in IT spend per capita between 2000 and 2005?

If the population in Country E increased from 5.7 to 6.0 million from 2000 to 2005, approximately how much more was the total investment on IT made in Country E in 2005 compared to 2000?

In 2000, what was the ratio of IT investment per capita in Country C to that in Country E?

How many calls in total were received on the Saturday?

How many calls on the Saturday were classified as due to a hardware failure?

How many calls over the weekend were classified as due to either use error or a forgotten password?

If support calls over the weekend usually account for 40% of the week’s call, how many calls would be predicted for that week in total?

If on Saturday, the number of support calls represented 0.16% of the overall number of hits to the website, how many hits were there in total?