Junior Secondary Foundation Topics Supplement
Solutions
= = 60
4. Rectilinear Figures, Trigonometry,
Solids
tan BCA = AB
AC
= 7
24
BCA = 16.260, cor. to the nearest
Exercise 4A
1. DC / BE
x = 40
0.001
DB = DC
The required angle
DBC = x = 40
= BCA
In
Junior Secondary Foundation Topics Supplement
Solutions
3. Approximation, Errors, Percentages
Lower limit of the length of AF
= (6 0.5) mm
Exercise 3A
= 5.5 mm
1.
(a) 218.594 = 219, cor. to the nearest integer
Lower limit of the length of FE
(b) 218.594 =
Name: _
Class: _(
)
Date: _
Junior Secondary Foundation Topics Supplement
5. Mensuration
Exercise 5A
1.
Exam Tips
Conventional Questions
2
In the figure, the area of the trapezium ABCD is 27 cm , where AB is
parallel to DC. It is given that BCD = 90, BC
Junior Secondary Foundation Topics Supplement
Solutions
1. Laws of Indices, Polynomials,
Factorization
a 3b 5 = a 3b 5
( a 2 b) 4 a 8 b 4
(g)
5 4
= b8( 3)
a
= b1 1
a
Exercise 1A
( x 4 ) 3 x1 2
1. (a)
= 5
x 5
x
= x12 (5)
=x
4 53
= x 5 4
y
6
1 4 6
(b) a 7b
Junior Secondary Foundation Topics Supplement
5. Mensuration
Solutions
3.
Exercise 5A
1.
(a) Let x cm be the length of AB.
Area = 27 cm2
( x 11)(3)
= 27
2
x + 11 = 18
r = 16
The length of OP is 16 cm.
90
(b) PQR = 2(16)
cm
360
= 8 cm
In POR,
x=7
Th
Junior Secondary Foundation Topics Supplement
Solutions
2y
(b) 25 xy = 25 y
3
2y2
= 25
3
25 xy is an integer,
2. Formulae, Identities, Equations,
Inequalities, Rate and Ratio
Exercise 2A
1.
2 + a(b + 1) = 2 b
y must be a multiple of 3.
When the val
Name: _
Class: _(
)
Date: _
Junior Secondary Foundation Topics Supplement
7. Statistics and Probability
Exercise 7A
1.
Exam Tips
Conventional Questions
The pie chart below shows the distribution of the numbers of books
owned by Lily. It is given that she
Junior Secondary Foundation Topics Supplement
Solutions
6. Coordinates, Symmetry and
Transformation
4.
Rectangular coordinates of B = ( 2 3 , 2)
y
B( 2 3 , 2)
Exercise 6A
1.
(a) Fig. I and Fig. III have reflectional
O
symmetry. The number of axes of
C
x
r
Name: _
Class: _(
)
Date: _
Junior Secondary Foundation Topics Supplement
4. Rectilinear Figures, Trigonometry, Solids
Exercise 4A
1.
Exam Tips
Conventional Questions
In the figure, D is a point lying on AB such that DB = DC. If DC / BE,
find x, y and z.
Junior Secondary Foundation Topics Supplement
Solutions
7. Statistics and Probability
4.
All the possible outcomes are integers from 60
to 69 inclusive.
Exercise 7A
Total number of possible outcomes = 10
1.
From 60 to 69, the multiples of 4 are 60, 64
(a)
Name: _
Class: _(
)
Date: _
Junior Secondary Foundation Topics Supplement
2. Formulae, Identities, Equations, Inequalities, Rate and Ratio
Exercise 2A
Exam Tips
Conventional Questions
1.
Make b the subject of the formula 2 + a(b + 1) = 2 b.
2.
Consider t
Name: _
Class: _(
)
Date: _
Junior Secondary Foundation Topics Supplement
6. Coordinates, Symmetry and Transformation
Exercise 6A
1.
Exam Tips
Conventional Questions
Refer to the figures below.
Fig. I
Fig. II
Fig. III
(a) Which of the figures have reflec
Topic 8: Simple Linear Regression Solutions
Q1
c) r = 1
Q2
c) Neither of the above is necessarily true
Q3
a) X
Q4
b) Z
Q5
c) Neither of the above
Q6
a)
8
7
6
5
4
Consumption of fuel-oil (litres)
3
2
1
-10
-5
0
0
5
10
15
Daily temperature (in Centigrade)
2
Topic 7: Inference for the Proportion Solutions
Q1
a)
no. of students who own shares of stock
sample size(n)
8 / 40 0.2
Sample proportion , p =
b)
Q2
a)
Standard error of the proportion, S p=
0.2(10.2)
=0.0632
40
An individual has no ability to distinguis
Topic 3: Discrete and Continuous Probability Distributions Solutions
Q1
a)
1 0.02 0.09 0.09 0.01 0.02 0.06 0.15 0.05 0.03
0.02 0.06 0.11 0.04 0.05
0 . 2
b)
Probability distribution of weight
Weight
100
110
Probabilit 0.1
0.3
y
c)
Expected Weight =
d)
St
Review Questions & Answers Lecture 4
1. _ is the time it takes to complete a process from time of arrival to time of departure.
A. Rush order flow time
B. Cycle time
C. Throughput time
D. Direct labor time
2. The procedure to improve flow distance in a pr
Review Questions and answers Lecture 6
1. Car dealerships often are located near one another along a motor mile to allow customers to
make comparisons. This location strategy is known as:
A. competitive Clustering.*
B. saturation Marketing.
C. marketing I
Review questions & Answers Lecture 2
1. _ transform product specifications and new process technology into a new
or revised production system.
A. New process design and
development projects
B. New product design and development
projects
C. Concurrent engi
MATH1851 Tutorial 6
1. (a) Show that
a
0
f (x) dx =
05-10-2015
a
0
f (a x) dx.
(b) Use part (a) to evaluate
2
0
sin x
dx .
sin x + cos x
Answer.
(a) Let t = a x, then dt = dx; x = 0 t = a, x = a t = 0, so
a
0
a
a
f (a x) dx =
f (t) (dt) =
f (t) dt =
f
Audit practices that add the most value!
Effective Internal Audit Planning:
ISO 9000 Users Group - ASQ Section 509,
Wednesday, January 20, 2010
By David Collingham, CQA/CQE
Jan. 20, 2010
www.IQRCORP.com
By David Collingham, CQE/CQA
International Quality R
Internal Audit Manual
Version 1.0
AUDIT AND EVALUATION SECTOR
AUDIT AND ASSURANCE SERVICES BRANCH
INDIAN AND NORTHERN AFFAIRS CANADA
April 25, 2008
#933907
Acknowledgements
The Institute of Internal Auditors (IIA) has kindly permitted the IIA Internationa
Exercise
A. Read and answer the questions.
This is a pet shop. We can buy pets here. Look at the fat, white cat.
It has big eyes and a long tail. This dog has short legs. It has long hair.
We cant see its eyes. It is cute.
The four small turtles are cute,
General English
Name :_ (
Class : P.3 _
Section A
)
Vocabularies, Grammar, and Usage 35%
I. Read the passage carefully and fill in the correct forms of the verbs.
On Tuesday afternoon, my parents and I
aunt
( go ) to visit my
( live ) in a small farm in t
S.K.H.FUNG KEI PRIMARY SCHOOL
Supplementary Exercise (4)
English
( )
Class: P.2 ( )
Name:
A. Fill the blanks with the words given.
fries bread canteen beef vegetables juice noodles
In the morning. May has a slice of
and a cup of orange
. In the afternoon,
General English
Name: _(
)
Class:
Section A: Vocabulary, Grammar and Usage.
I.
P.2
_
(50%)
Complete the questions: (10%)
What
e.g.
How many
What
Which
Does
Do
Whose
is Peter doing?
He is buying an ice cream.
1.
Ann like bananas?
Yes, she does.
2.
pupils l
ReadTheory.Org 2010
EnglishForEveryone.Org 2008
Name_
Date_
Exercise 12
Present Tense
Fill in the spaces with the correct form of the verb in simple present tense.
Example: I (play) play the guitar.
Example: Jessica (play) plays the guitar.
Example: He (n