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final revision f4

Total questions: 90

Worksheet time: 2hrs 24mins

Name
Class
Date
1.
What are the zeros?
a)
x= 0 and x= -4
b)
x= 0 and x= 4
c)
y= 0
d)
x= 2
2.
How many zeros does this parabola have? 
a)
3
b)
2
c)
0
d)
1
3.
What are the solutions of this graph?
a)
x=-2 and x=3
b)
x=-1/2 and x=-6
c)
x=-2 and x=-6
d)
x=3 and x=-6
4.
9k2 = 225
a)
4
b)
4, -4
c)
25, -25
d)
-5, 5
5.
a)
m=±81
b)
m=±9
c)
m=±3
d)
No real solution
6.
How many solutions (x-intercepts) does the quadratic have?
a)
Two Solutions
b)
One Solution
c)
0 Solutions
d)
I don't know
7.
Find the zeros of the quadratic equation y=4(x+9)2-36
a)
x=-9+√6 & x=-9-√6
b)
x=3 & x=-3
c)
x=-6 & x=-12
d)
so solution
8.
If the graph of a quadratic does not intercept the x-axis at any point, then it has:
a)
1 Real Solution
b)
2 Real Solutions
c)
Half a Solution
d)
No Real Solution
9.

The median score is also the

a)

75th percentile

b)

5th decile

c)

3rd decile

d)

1st quartile

10.

When a distribution is divided into hundred equal parts, each score point describes the distribution as

a)

percentile

b)

median

c)

quartile

d)

decile

11.

In the set of scores: 14, 17, 10, 22, 19, 24, 8, 12, and 19. The median is

a)

17

b)

15

c)

16

d)

13

12.

Mhel's score in a 75 item test was the median score. What is his percentile rank?

a)

35th

b)

50th

c)

25th

d)

75th

13.

What is the standard deviation for the data given:

5, 10, 7, 12, 0, 20, 15, 22, 8, 2

a)

6.89

b)

10.1

c)

7.26

d)

9

14.

What does this symbol represents?

a)

Data

b)

Mode

c)

Variance

d)

Mean

15.
What does this symbol represent?
a)
Standard Deviation
b)
Variance
c)
Mean Absolute Deviation
d)
Sigma
16.
What is the standard deviation for the data given:
5, 10, 7, 12, 0, 20, 15, 22, 8, 2
a)
6.89
b)
10.1
c)
7.26
d)
9
17.
If the standard deviation of a data set is 4, what is the variance?
a)
2
b)
16
c)
4
18.
At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12, 10, 10, 10, 13, 12, 11, 13, 10
a)
13
b)
12
c)
11
d)
10
19.
Find the median of these numbers:
4, 2, 7, 4, 3
a)
2
b)
5
c)
7
d)
4
20.
Find the mean of these numbers:
5,11,2,12,4,2
a)
4.1
b)
6
c)
4.5
d)
4
21.

A teacher needs to report the average of her last long quiz to her superior. Here are the scores, 58, 37, 25, 43, 38, 22, 31, 49, 53, 28.

a)

35.00

b)

38.50

c)

35.30

d)

38.40

22.
What measures of position divides the distribution into 4 equal parts?
a)
quartiles
b)
deciles
c)
percentiles
d)
range
23.
Which is the closest to what most people would call the "average?"
a)
mean
b)
median
c)
mode
d)
range
24.
Which is the number that appears the MOST often?
a)
mean
b)
median
c)
mode
d)
range
25.
Which is the MIDDLE?
a)
Mean
b)
Median
c)
Mode
d)
Range
26.
In how many games did the team score more than 20 points?
a)
8
b)
7
c)
10
d)
9
27.
What is the mode of the scores?
a)
24
b)
14
c)
34
d)
30
28.
What is the MODE of this data?
a)
100
b)
20
c)
80, 85, and 90
d)
none
29.
What is the MEAN of this data? Round to the nearest hundredth 
a)
85.77
b)
1115
c)
85
d)
13
30.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
31.

Which of the following is not a financial goal?

a)

Chlid's education fund

b)

Genting promotion

c)

Paying down payment for house

d)

Buying a vacumm cleaner

32.

Which is needed to evaluate financial status?

a)

Financial goal

b)

Assets

c)

Cash flow

d)

Total income

33.

Mr. Wong earned RM3000 as a graphic designer in a company. He also works as a feelancer in his free time and earned an extra income of RM300 for the last month. In the same month, Mr. Wong's total expenses was RM 1400. Calculate Mr. Wong's cash flow and status of his cash flow

a)

RM 1900, Positive Cash Flow

b)

RM 1600, Positive Cash Flow

c)

RM 1900, Negative Cash Flow

d)

RM 1600, Negative Cash Flow

34.

Which of the following is/ are example(s) of financial goal(s)?

a)

Start an emergency fund

b)

Pay off credit card

c)

Save for children's education

d)

All of the above

35.

Which of the following is not the key components of SMART financial goals?

a)

Salary

b)

Measurable

c)

Attainable

d)

Realistic

e)

Time-bounded

36.

Which of the following is/ are fixed expenses?

a)

Insurance payments

b)

Rent

c)

House installments

d)

Petrol expenses

e)

Electricity bill

37.

Among the follpowing individuals, who sets the SMART goals

a)

Mrs. Lee intends to buy a laptop which cost RM 3500 as a birthday gift for her son. Therefore, she plans to RM 350 a month for 10 months.

b)

Mr. Anson is a civil engineer with an income RM 3000 and plans to get married in two years' time. The wedding expenses are estimated to be 30 000. He plans to get a loan for the wedding expenses.

c)

Mr. Hazeeq wants to buy a bouse worth RM 500 000 if he has sufficient amount of money

38.

Which of the following is/are the financial management process?

a)

Setting goals

b)

Evaluating financial status

c)

Creating financial plan

d)

Reviewing and revising the progress

e)

All of the above

39.

Which of the following is/are correct?

a)

short term financial goals can be achieved less than 6 months

b)

short term financial goals can be achieved less than a year

c)

long term financial goals usually take more than 3 years

d)

long term financial goals usually more than 10 years

40.

Which of the following is not a key component in the SMART concept for goal setting?

a)

Measurable

b)

Time-bound

c)

Specific

d)

Aim

41.

Which of the following is/are correct?

a)

Fixed expense - dividends

b)

Variable expense - rent

c)

Active income - Allowances

d)

Passive income - allowances

42.

What has the same meaning as positive cash flow?

a)

Surplus

b)

Deficit

43.

What has the same meaning as negative cash flow?

a)

Deficit

b)

Surplus

44.

Calculate the cash flow for Miss Sorayya.


Active Income : RM3,300

Passive Income : RM300

Fixed Expenses : RM 1,800

Variable Expenses : RM 250


Write down your answer without the (RM)

(a)  

45.

Calculate the cash flow for Mr. Rabbani


Active Income : RM3,000

Passive Income : RM350

Fixed Expenses : RM 2,300

Variable Expenses : RM 250


Then, determine whether it is Deficit or Surplus.

a)

-800 (Deficit)

b)

1000 (Surplus)

c)

800 (Surplus)

d)

-1000 (Deficit)

46.

How much is Puan Soffia's monthly saving if she wanted to pay the down payment for a RM650,000 house in six years?

a)

RM1111.78

b)

RM1000.78

c)

RM900.00

d)

RM902.78

47.

When do we set aside the money for the 10% savings?

a)

After engaging the expenses

b)

Before engaging the expenses

48.

Which of the following should be considered when developing a long-term financial plan?

a)

Inflation Rate

b)

Interest Rate

c)

Personal Health

49.
11 011=
a)
1710
b)
2710
c)
3310
d)
3710
50.
Given that x5 = 3510, then x =
a)
10
b)
12
c)
20
d)
120
51.
101+ 111=
a)
10002
b)
10012
c)
10112
d)
11002
52.
Which of the following is false?
a)
101+ 112 = 10002
b)
101- 112 = 102
c)
101 1102 = 568
d)
2348 = 1 011 1002
53.
Given that 43< x10 < 348, which of the following is not a possible value of x?
a)
25
b)
26
c)
27
d)
28
54.
What is the value of digit 2, in base ten, in the number 42315?
a)
50
b)
100
c)
200
d)
250
55.
Given that 4x5+ 2x5+ 5y = 42305, find the value of y.
a)
0
b)
2
c)
3
d)
6
56.

What is the Place Value of the digit 2 in the number 523678?

a)

2 x 83

b)

81

c)

82

d)

83

57.

Write an expanded notation to the number 12034512034_5  . (if you can, that is ;)

a)

 1×55 +2×54+0×53+3×52+4×511\times5^{5\ }+2\times5^4+0\times5^3+3\times5^2+4\times5^1  

b)

 1×54+2×53+0×52+3×51+4×501\times5^4+2\times5^3+0\times5^2+3\times5^1+4\times5^0  

c)

 1×55 +2×54+3×52+4×511\times5^{5\ }+2\times5^4+3\times5^2+4\times5^1  

d)

 1×51 +2×52+0×53+3×54+4×551\times5^{1\ }+2\times5^2+0\times5^3+3\times5^4+4\times5^5  

58.

Please state the value of the the digit 2 in 312458.

a)

82

b)

Hundreds

c)

128

d)

Eights

e)

Did you notice there is two 'the' in the question?

59.
This is a velocity-time graph.  What is the object doing in segment B?
a)
Positive acceleration
b)
Negative acceleration
c)
Constant Velocity
d)
Not moving
60.

What does the solid line on this graph represent?

a)

Constant speed

b)

Acceleration

c)

At rest

d)

deceleration

61.

What is the line on this graph showing?

a)

moving away from starting point at a constant speed

b)

moving back towards the starting point at a constant speed

c)

acceleration (getting faster)

d)

deceleration (getting slower)

62.

A car driving at 90 km per hour drives for 2 hours. What distance did it cover?

a)

50 km

b)

45 km

c)

180 km

d)

75 km

63.
Alan travels 100 km in 5hrs. Find his average speed in km/h
a)
5km/hr
b)
10km/hr
c)
50km/hr
d)
20km/hr
64.
Which of these is an example of negative acceleration, or deceleration?
a)
a bird taking off for flight
b)
a roller coaster moving down a steep hill
c)
a car approaching a red light
d)
an airplane following a straight flight path
65.
From 3.5s to 5.5s, in which direction was the object moving? 
a)
away from the starting point
b)
toward the starting point
c)
the object is not moving
d)
there is no way to tell
66.

The diagram shows the distance time graph of a journey by a car. The average speed, in  kmh1kmh^{-1} of the car from from 0700 hours to 0740 hours is  

a)

1.5

b)

40

c)

60

d)

90

67.

The diagram shows the distance-time graph of a journey by motorcycle from town A to town B and then to town C after a rest of 20 minutes in town B. Find the distance, in km, from town A to town B

a)

20

b)

40

c)

50

d)

70

68.

The diagram shows the speed-time graph of the journey of a cyclist. The average speed of the cyclist for the period of 14 hours is  13kmh113kmh^{-1}  . Find the value of  vv  .

a)

15

b)

17

c)

19

d)

31

69.

Which of the statements below is not true

a)

V = {P, Q, R, S, T, U}

b)

E = {(R,S), (S,T), (T,U), (U,P), (P,Q)}

c)

d(R) = 3

d)

sum of degree = 18

70.

The directed weighted graph on the right shows

the prices of tickets and the travel times for some

choices of flights of a private airline. Vertex S is the

destination of the flight from vertex P. Vertex Q and

vertex R are the transit airports. The transit time at

each of the airports is 45 minutes. Which one is the most economical route?

a)

P > Q > R > S

b)

P > R > S

c)

P > Q > S

d)

P > S

71.

Edges and vertices at the

exact same position

a)

Directed graph

b)

Tree

c)

Subgraph

d)

Edges

72.

State the number of vertices.

a)

14

b)

3.5

c)

7

d)

5

73.

Determine the sum of degrees.

a)

16

b)

8

c)

4

d)

13

74.

Determine n(V).

a)

4

b)

8

c)

5

d)

10

75.

Which of the following is directed graph?

Manakah antara berikut ialah graf terarah?

a)
b)
c)
d)
76.

How many sample space are there for the combined event below?


'Adham (A) and Nafeez (N) play a maximum of five badminton matches. The player that wins three sets is the winner'

a)

12

b)

20

c)

25

77.

Box A contains a red card and two yellow cards.

Box B contains three red cards and a yellow card.


Fauziah chooses a card from box A and box B respectively.


What are the probability of Fauziah getting both yellow cards?

a)

1/6

b)

2/3

c)

1/4

d)

2/9

78.

A box contains 12 bulbs where two of the bulbs are burnt. Two bulbs are selected at random from the box.


Calculate the probability of getting two burnt bulbs.

a)

1/36

b)

1/66

c)

15/22

d)

25/36

79.

The probability that a smartphone manufactured has a display problem is 2/13. Two smartphones are chosen at random. 


Calculate the probability that at least one smartphone chosen has a display problem. 

a)

48/169

b)

121/169

c)

4/169

d)

44/169

80.

Seven cards labelled with the letters "G,E,M,B,I,R,A" are put in a box. A card is chosen at random from the box.


Calculate the probability that the card chosen is labelled with a vowel or letter "R"

a)

4/7

b)

12/49

c)

3/7

d)

37/49

81.

The probability of Kam Seng passing his Physics and Chemistry tests are 0.58 and 0.42 respectively.


Calculate the probability that

a) Kam Seng passes both tests.

a)

0.2345

b)

0.2436

c)

0.2433

d)

0.2536

82.
A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 
a)
1/12
b)
1/4
c)
1/8
d)
1/2
83.
The daily special at the House of Pies offers one of three featured pies and your choice of coffee, tea, milk or juice. How many ways can you order the special?
a)
12
b)
8
c)
15
d)
6
84.
The cafeteria is serving three kinds of sandwiches:  tuna (T), chicken, (C), and peanut butter (P).  They are also serving a choice of two drinks:  milk (M) or water (W).  Which shows the complete set of possible combinations?
a)
TW, CW, PW
b)
TW, TM, TC, CW, PW
c)
TW, TM, CW, CM, PW, PM
d)
TCP, MW
85.
A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced. P(purple then black)
a)
1/18
b)
2/5
c)
3/7
d)
4/9
86.
Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles. Find the probability of selecting one green marble from bag A and one black marble from bag B.
a)
3/20
b)
1/4
c)
3/31
d)
2/27
87.

What is the probability when Sue will randomly select from a treat bag containing 6 lollipops and 4 gum balls. Sue will select a treat, not replace it, and then select a second treat. Find P(gumball then lollipop)

a)

1/24

b)

4/15

c)

1/100

d)

2/10

88.
Which of the following shows how to determine P(shaded number or number less than five)?
a)
4/8 + 4/8 - 2/8
b)
4/9 + 2/8 - 4/8
c)
4/8 + 6/8 + 2/8
d)
2/8 + 4/8 - 4/8
89.
A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles.  You choose one marble.   What is the probability of selecting a green or red marble?
a)
8/15
b)
6/11
c)
3/4
d)
2/3
90.
You pick a marble from this bag.
What is the probability you will choose either a black or white marble?
a)
3/5
b)
9/100
c)
1/10
d)
2/5