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# Qwizdom - Higher percentage qwizdom

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An interactive maths quiz designed for use with Qwizdom Interactive Voting Systems

An interactive maths quiz designed for use with Qwizdom Interactive Voting Systems

Published in: Economy & Finance, Business

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### Transcript

• What is the decimal equivalent of 24%?
• What is the decimal equivalent of 14.5%
• Shannon got 26 out of 85 for a test. What is this as a percentage? (nearest percent)
• Kat eats 35 out of 65 cookies. What percentage does she eat? (nearest percent)
• To increase a quantity by 24% we multiply it byâ€¦â€¦â€¦?
• To increase a quantity by 3% we multiply it byâ€¦â€¦â€¦?
• To decrease a quantity by 3% we multiply it byâ€¦â€¦â€¦?
• To decrease a quantity by â€¦..% we multiply it by 0.905?
• Increase Â£43 by 13%
• Decrease Â£38 by 16%
• What is the percentage increase from Â£26 to Â£33.28?
• What is the percentage decrease from Â£36 to Â£30.60?
• What is the percentage decrease from Â£140 to Â£101.50?
• A garage increases its prices by 4% in September. In the following January the prices go up again by 6%.
• If a car cost Â£8450 initially, how much would it cost after both increases ?
• My bank account pays me 5% interest each year. As a percentage, how much interest would I have earned after 3 years? (2 decimal places)
• Calculate the final amount (to the nearest penny) if Â£400 is invested at 3%pa for 8 years.
• Calculate the final amount (to the nearest penny) if Â£6230 is invested at 5.2% pa for 11 years.
• A credit card company charges 2.5% interest per month. What is the overall percentage rate of interest for a year? (1 dp)
• The price of a theatre ticket goes up 50% to become Â£60. What was its original price?
• A restaurant adds 15% service charge to a meal. If the total cost of a meal is Â£92, how much would it be without the service charge?
• The cost of a car goes down 30% to Â£8400 after a year. How much was it originally?
• The price of a coat goes down by 14% to Â£27.95 in a sale. How much was it before?
• A shop sells a computer for Â£423 including VAT. How much would it cost before VAT is added?
Hint: VAT is charged at 17.5%