Grade 9
Quiz Summary
0 of 28 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 28 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
 Not categorized 0%
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 Current
 Review
 Answered
 Correct
 Incorrect

Question 1 of 28
1. Question
Last week Nathan worked 28 hours at normal pay and 6 hours at timeandahalf and was paid $794.02. This week he works 30 hours at normal pay and 6 hours at double time. If his pay rate is unchanged, what will be his total pay this week?
CorrectIncorrect 
Question 2 of 28
2. Question
The price of a caravan is $60 000. Bruce purchased the caravan by paying a deposit of 20% and the balance on an interest rate of 4% p.a. If the monthly repayments were $960, how many repayments did Bruce have to make?
CorrectIncorrect 
Question 3 of 28
3. Question
A car depreciates in value by 18% p.a. in the first 5 years after purchase and then at the rate of 12% p.a. over the following 5 years. Find the value of the car after 10 yeas if it was purchased for $32 000, to the nearest dollar.
CorrectIncorrect 
Question 4 of 28
4. Question
From 2002 to 2010, the value of a holiday unit appreciated in price by 4.6% p.a. From 2010 to 2014, the price dropped by 5.3% p.a. What was the value of the holiday unit in 2014, if it was valued at $310 000 in 2002? Give your answer to the nearest thousand.
CorrectIncorrect 
Question 5 of 28
5. Question
Two hundred tickets were sold for a concert, with adult tickers being $10 each and children halfprice. If there were x adult tickets sold, write an expression for the total value of ticket sales.
CorrectIncorrect 
Question 6 of 28
6. Question
Lucas is paid $18 per hour for his parttime job. In one week he worked 14 hours which was a combination of normal time and double time. If he worked 2 hours more at double time than at normal time, how much was he paid for his work?
CorrectIncorrect 
Question 7 of 28
7. Question
The cost of framing a rectangular picture is 450 per metre. The length of the picture is 8 cm shorter than twice the width and the total cost of the framing is $67. The picture is to be covered with glass which costs $140 per metre. What is the cost of the glass?
CorrectIncorrect 
Question 8 of 28
8. Question
Candice walked from her apartment to the shops at an average speed of 6 km/h. When she arrived she realised that she had forgotten her wallet so she rode a friend’s bike home to get it and then back to the shops at an average speed of 12 km/h. If her total travelling time was 40 minutes how far does she live from the shops?
CorrectIncorrect 
Question 9 of 28
9. Question
A man had a goose that laid golden eggs where the number of eggs laid was proportional to the square root of the number of hours the goose slept. When the goose slept for 9 hours, it laid 4 golden eggs. How long did the goose sleep when it laid 2 eggs?
CorrectIncorrect 
Question 10 of 28
10. Question
Sean builds boat trailers. He has costs totalling $6000 per month plus $2100 per trailer. He sells the trailer for $3200 each. What is the least number of trailers he must sell if he is to make a profit of at least $10 000 per month?
CorrectIncorrect 
Question 11 of 28
11. Question
CorrectIncorrect 
Question 12 of 28
12. Question
A group of 166 students attended the regional athletics carnival. The athletes travelled in 10 vehicles, some of them buses and the remainder cars. Each bus could carry 46 students and each car could hold 4 students. Find the number of buses and cars.
CorrectIncorrect 
Question 13 of 28
13. Question
Each afternoon Enrico rides the 20km from work to home but one day he got a flat tyre and had to walk the rest of the distance. He rides at an average speed of 30 km/h but walks at 6 km/h. If the entire journey took one hour, how far did he have to walk?
CorrectIncorrect 
Question 14 of 28
14. Question
Ethan and Jake are going to race their bikes. Jake leaves at 9:30 am, gets a 45minute head start and rides at a constant speed of 12km/h. When Ethan starts, he rides at a constant speed of 16 km/h. Draw graphs to represent the distance travelled and find the time when Ethan overtakes Jake.
CorrectIncorrect 
Question 15 of 28
15. Question
The square root of 1 less than a certain number is the same as the number subtracted from 7. What is the number?
CorrectIncorrect 
Question 16 of 28
16. Question
The dimensions of a square are modified to make a rectangle. Two opposite sides of a square are increased by 6 cm and the other two sides are decreased by 4 cm. The area of the rectangle is the same as the area of the original square. What was the perimeter of the square?
CorrectIncorrect 
Question 17 of 28
17. Question
The numerator of a fraction is 4 more than the denominator. If the value of the fraction is 2 less than the value of the denominator, what are the two possible values of the denominator?
CorrectIncorrect 
Question 18 of 28
18. Question
When Lachlan drives to work he picks up his workmate Ryan. Lachlan lives directly 18 km south of Ryan and their workplace is 15 km directly easy of Ryan’s house. Lachlan always drives at 40 km/h. How much time, to nearest minute, would Lachlan save if he did not have to pick up Ryan? (Assume there is a direct road from his home to work.)
CorrectIncorrect 
Question 19 of 28
19. Question
Two yachts are sailing away from the same buoy. Yacht A is sailing east at 12km/h and Yacht B is sailing south at 16 km/h. When Yacht A has travelled 30km, how far apart are the two yachts?
CorrectIncorrect 
Question 20 of 28
20. Question
CorrectIncorrect 
Question 21 of 28
21. Question
CorrectIncorrect 
Question 22 of 28
22. Question
A cylinder with a diameter of 8 cm and a height of 12 cm is threequarters filled with warm water. Jack drops iceblocks measuring 4 cm by 3 cm by 2 cm into the container. How many iceblocks can be placed into the container before water spills out?
CorrectIncorrect 
Question 23 of 28
23. Question
Mia cuts a 4mm diameter circular hole out of a piece of cardboard and holds the cardboard 45 cm from her eyes so that the moon just fits inside the circle. If the diameter of the moon is 3475 km, how far is the moon from Mia?
CorrectIncorrect 
Question 24 of 28
24. Question
CorrectIncorrect 
Question 25 of 28
25. Question
CorrectIncorrect 
Question 26 of 28
26. Question
CorrectIncorrect 
Question 27 of 28
27. Question
Isabella and Madison are playing a game, taking turns rolling two dice. The game is won by the first player to roll a double six. Isabella has the first roll. What is the probability that she wins the game on her second turn, to 2 decimal places?
CorrectIncorrect 
Question 28 of 28
28. Question
At a second hand book sale there are 2000 books. There are 800 children’s books and the remainder are adults’ books. Half of the 1100 nonfiction books are for adults. A book is chosen at random. What is the probability that it is fiction, given that it is a children’s book?
CorrectIncorrect