Maths Methods 11

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Question 1 of 17

1. Question
- 22/31
- 23/31
- 24/31
- 25/31
Correct

Incorrect
Question 2 of 17

2. Question
The cost of parachuting course consists of a change of $250 which covers equipment hire and tuition, and a further expense of $55 per jump. How many jumps could a person doing the course afford if she was prepared to spend to $1000?
- 12
- 13
- 14
- 15
Correct

Incorrect
Question 3 of 17

3. Question
- x=-5/3, y=5
- x=-5/3, y=-5
- x=5/3, y=5
- x=5/3, y=-5
Correct

Incorrect
Question 4 of 17

4. Question
- 3x-2
- 4x-2
- 5x-2
- 6x-2
Correct

Incorrect
Question 5 of 17

5. Question
- a=2.5, c=10
- a=-2.5, c=10
- a=2.5, c=-10
- a=-2.5, c=-10
Correct

Incorrect
Question 6 of 17

6. Question
- 28
- 29
- 30
- 31
Correct

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Question 7 of 17

7. Question
- 12.8 km from the northern lighthouse, 22.7 km from the southern lighthouse
- 13.8 km from the northern lighthouse, 22.7 km from the southern lighthouse
- 14.8 km from the northern lighthouse, 22.7 km from the southern lighthouse
- 15.8 km from the northern lighthouse, 22.7 km from the southern lighthouse
Correct

Incorrect
Question 8 of 17

8. Question
- 2 hours 30 minutes
- 2 hours 40 minutes
- 2 hours 45 minutes
- 2 hours 50 minutes
Correct

Incorrect
Question 9 of 17

9. Question
- 30, 90, 120
- 30, 120, 150
- 30, 150, 270
- 30, 120,270
Correct

Incorrect
Question 10 of 17

10. Question
- 11/4
- 3
- 13/4
- 7/2
Correct

Incorrect
Question 11 of 17

11. Question
- 0.35
- 0.36
- 0.37
- 0.38
Correct

Incorrect
Question 12 of 17

12. Question
A housing loan package offers 8.4% p.a. interest. Fees and charges associated with this product of $795 are added at the end of each year, after the interest is calculated for that month. Using this package, what monthly payment is needed if $310000 is borrowed over 25 years?
- 2540
- 2540.50
- 2540.86
- 2540.92
Correct

Incorrect
Question 13 of 17

13. Question
The following data give the marks of 30 students in a physics test.

90, 61, 58, 88, 58, 69, 72, 58, 62, 45, 59, 64, 32, 72, 52, 63, 93, 58, 72, 95, 57, 65, 21, 44, 64, 34, 72, 69, 56, 63

The top 10% of students are to be given a certificate of excellence. What mark would be needed to get a certificate?
- 80
- 85
- 90
- 95
Correct

Incorrect
Question 14 of 17

14. Question
The following scores were recorded: 2, 6, 9, 1, 3, 5, 6, 7, 8, 2.

For these data find the standard deviation.
- 2.6
- 2.7
- 2.8
- 2.9
Correct

Incorrect
Question 15 of 17

15. Question
- 10
- 12
- 14
- 16
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Incorrect
Question 16 of 17

16. Question
- 1
- 2
- 3
- 4
Correct

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Question 17 of 17

17. Question
If a piece of wire is 80cm long, find the area of the largest rectangle that can be formed by the wire.
- 400
- 420
- 440
- 460
Correct

Incorrect