Quiz: How good is your maths? The answers

Published: 4:32PM Wednesday September 09, 2009 Source: ONE Sport

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  • Quiz: How good is your maths? The answers  (Source: ONE News)
    Source: ONE News

Here are the answers to Auckland maths lecturer Peter Hughes' numeracy test.

The correct answers are highlighted in bold.

1. 69.9 x 60.08 is closest to:
A 4,000
B 4,200
C 4,400
D 4,600

2. The cost of 0.267 kilograms of cheese is $7.95. Which calculation is needed to find the cost of one kilogram of cheese?
A 7.95 divided by 0.267
B 0.267 divided by 7.95
C 0.267 x 7.95
D 7.95 - 0.267

3. 79.8 divided by 0.092 is closest to:
A 80
B 800
C 8,000
D 80,000

4. Which has the largest answer? (Don't do any calculations.)
A 218 x 217
B 216 x 218
C 217 x 219
D 216 x 217

5. Which of these numbers is the largest?
A 99199
B 23113999
C 50.008%
D 0.490998

6. The percentage profit of $500,909 on sales of $1,998,976 is nearest to:
A 10%
B 15%
C 20%
D 25%

7. 304% of $5,002 is nearest to:
A $17,000
B $15,000
C $ 13,000
D $ 11,000

8. The share ratio for the two owners of a company, John and Miranda, is
2400:3600. The company's profit is $199,089. John's share of the profit is
nearest to:
A $80,000
B $100,000
C $120,000
D $140,000

9. 4.94% of $499,678.89 is nearest to:
A $17,000
B $21,000
C $25,000
D $29,000

10. After a 25% discount on a TV the price paid is $180. What was the price of the TV before the discount?
A $200
B $225
C $240
D $260

11. The weight of a 2 litre bottle of milk is nearest to
A 800 grams
B 1200 grams
C 1600 grams
D 2000 grams

12. The area of a football field in hectares (ha) is nearest to
A 1/10 ha
B 2/3 ha
C 3 ha
D 7 ha

How did you do?
Take two marks off if you used pencil and paper for any question.

11 or 12 - Pass
You are truly numerate.

7, 8, 9, or 10 - Pass
Not too bad, but some work needed.

4, 5, or 6 - Fail
There are large holes in your understanding of numbers and measurement.

0, 1, 2, or 3 - Fail
You were probably just guessing.

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