No Slide Title

Download Report

Transcript No Slide Title

M
S
E
A
C
Click when ready...
Click when ready...
26. A has coordinates (4,4) and B
is obtained by rotating A about the
origin O through an angle of 135º
anti-clockwise.
Calculate the area of triangle AOB.
A) 2
B) 22
D) 82
E) 162
You now have 30 seconds left
C) 42
4
STOP
110
2
3
5
6
7
8
9
27. At Kaynem Daly High School,
the Maths Club has 15 members
and the Science Club has 12.
If a total of 13 students belong to
only one of the two clubs, how
many belong to both clubs?
A) 2
B) 6
C) 7
D) 12
You now have 30 seconds left
E) 14
4
STOP
110
2
3
5
6
7
8
9
28. Find the black
area, given that all
curves are semicircles, the
smallest having
diameter 1 unit
A) 9 - 4 B) 
C) 3 - 1 D) 2
E) 9 /4
0
You now have 30 seconds left
3
6
4
STOP
110
2
3
5
6
7
8
9
29. If Joe drives to work at 40km/h,
he is one minute late, and if he
drives at 45 km/h, he is one minute
early.
How far does he drive to work?
A) 72km
B) 18km
D) 12km
E) 24km
You now have 30 seconds left
C) 48km
4
STOP
110
2
3
5
6
7
8
9
30. The line y = 2x - 1 is reflected
in the line y = x.
What is the equation of the image
line?
A) 2y - x = 2
B) 2y = 2x + 1
C) 3x - 2y = -1
D) x - 2y = -1
E) 3x - 2y = -2
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
31. Which is smallest?
A) 2001
B)
1
200
C) 200 - 1 D) 200 + 1
E)
-1
200
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
32. Find angle A
A) 45º
85º
B) 35º
A
C) 40º
D) 50º
50º
E) 55º
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
33. In blackjack, you receive 2 cards at
the start. The object is to get as close
to 21 as possible without going over.
Your 2 cards are 7 and 9.
Find the probability that if you take
one more card from the deck, you will
have more than 21.
A) 13/15
B) 14/25
D) 1/2
E) 1/3
You now have 30 seconds left
C) 3/5
4
STOP
110
2
3
5
6
7
8
9
34. Which of the following is the
best estimate for
2001
10000
A) 0.45
B) 0.5
D) 0.6
E) 0.65
You now have 30 seconds left
C) 0.55
4
STOP
110
2
3
5
6
7
8
9
35. a = 1
0.6
.
b = 0.5
0.6
c = 1.1
1.2
A) a < b and b < c
B) a > b and c > a
C) b < a and c > b
D) b > a and c > a
E) c < b < a
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
36. Two men running towards
each other at 6m/s and 9m/s are
1km apart.
How long before they meet?
A) 40 seconds
C) 133
E)
66
1
3
2
3
sec.s
B) 400 seconds
D) 44 4 sec.s
9
sec.s
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
37. Two dice are thrown.
The probability that the sum will be
prime is:
A) 5/12
B) 7/18
C) 2/9
D) 5/36
E) 19/36
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
38. The area of the triangle formed
by the lines
y = -2,
y = 4x + 6
and
x+y=6
is equal to:
A) 80
B) 40
C) 48
D) 64
E) 32
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
39. Every person at a meeting
shook hands with every other
person, making a total of 210
handshakes.
How many people at the meeting?
A) 14
B) 15
C) 17
D) 20
E) 21
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
40. If the
circle radius is
2 units, find
the total
length of all
the curves in
the pattern.
A) 10
B) 20
D) 64/3
C) 40/3
E) 76/3
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
41. When it has been evaluated,
how many digits are then in the
product
18
12
(2 )(5 )
A) 14
B) 12
D) 13
E) 30
You now have 30 seconds left
C) 10
4
STOP
110
2
3
5
6
7
8
9
42. Solve
1
x
1
A) x > 1
B) x < 1
C) x < 0 or x > 1
D) x < -1 or x > 1
E) x > -1
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
43. When evaluated, what is the
units digit of
2001
7
A) 7
B) 1
D) 9
E) 8
You now have 30 seconds left
C) 3
4
STOP
110
2
3
5
6
7
8
9
44. A line is divided in the ratio
2:3. The larger section is then
divided in the ratio 3:4, and the
smaller of these two segments is
126cm.
How long is the line?
A) 490cm
B) 520cm
D) 350cm
E) 630cm
C) 480cm
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
45.
1st
*
*
2nd
*
*
*
*
*
*
3rd
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
How many dots in the 2001th
pattern?
A) 7999
B) 8001
D) 8005
E) 8007
You now have 30 seconds left
C) 8003
4
STOP
110
2
3
5
6
7
8
9
46. Starting with a certain number,
Ada divided by 2 and then multiplied
by 3. She got 1/8.
Her answer was incorrect because
she should have multiplied when
she divided, and vice versa.
What should her answer have been?
A) 12 B) 1/18 C) 1/12 D) 18 E) 6
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
47. An ant wants to get
from P to Q (which is
directly below P),
circling the cylinder just
once. The circumference
is 8cm, the height 6cm.
What is the shortest
distance (in cm)?
P
Q
A) 8 B) 9 C) 10 D) 10.5 E) 110
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
48. 108 eeks equals 1 oodle, and
there are 97 oodles to the kg.
Which is most likely to weigh a
million eeks?
A) a bacterium B) a mouse
C) a man
D) a planet
E) a mature elephant
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
49. How many spots on 12 dice?
A) 198
B) 210
C) 240
D) 252
E) 264
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9
50. Find the product of
(50 - 100)(50 - 99)(50 - 98)…
...(50 - 2)(50 - 1)(50 - 0)
.
.
A) -10100
B) - 5050
C) 0
D) 5050
E) 10100
You now have 30 seconds left
4
STOP
110
2
3
5
6
7
8
9