41
6.
Simplify
A.
3
3
B. 3
5
C. 3 D. 3
2
7.
If log
10
4 = 0.6021, evaluate log
10
A.
0.9021
B. 1.8063 C. 0.2007
D.
0.3011
8.
Simplify
A.
B.
C. 9 D. 5
9.
P, Q and R are subsets of the universal set
U. The venn diagram showing the
relationship
is
10.
If P =
and
Q =
,
find P
Q
A.
{3,5,11,13,17,19}
B.
{3,5,7,11,13,17,19}
C.
{2,3,5,7,11,13,17,19}
D.
{3,5,7,11,17,19}
11.
If
, find
t
in terms of
S
.
A.
S + 2
B. S
–
2 C. S
2
+ 2 D. S
2
–
2
12.
if
x
–
4 is a factor of x
2
–
x
–
k, then k is
A.
12 B. 20 C. 2 D. 4
13.
The remainder when
is divided by
p
–
3
is
A.
42 B. 63 C. 18 D. 21
14.
P varies jointly as
m
and
u
, and varies
inversely as
q
. Given that
p=4, m=3
and
u= 2
when
q = 1
, find the value of
p
when
m = 6,
u = 4
and
q =
.
A.
15 B. 10 C.
D.
15.
If
r
varies inversely as the square root of
s
and
t
, how does
s
vary with
r
and
t
.
A.
s varies inversely as r
2
and t.
B.
s varies directly as r
2
and t
2
.
C.
s varies directly as r and t
.
D.
s varies inversely as r and t
2
.
16.
Evaluate 3(x + 2) > 6(x + 3)
A.
x >
-4 B. x < -4 C. x > 4 D. x < 4
17.
The graph above is correctly represented by
A.
y = x
2
–
3x + 2 B. y = x
2
–
x
–
1
C.
y = x
2
+ x
–
2
D. y = x
2
–
x
–
2
18.
Solve for x:
A.
-2 < x < 3
B.
-1 < x < 5
C.
x < 1
D. x < 5
19.
If the sum of the first two terms of a G. P is
3, and the sum of the second and the third
terms is
-6, find the sum of the first term
and the common
ratio.
A.
-3 B. -5 C. 5 D. -2
20.
The nth term of the progression
... is
A.
B.
C.
D.
21.
If a binary operation
*
is defined by
A.
16 B. 14 C. 26 D. 24
22.
If
and
Q
=
, find 2P +
Q.
A.
B.
C.
D.
23.
Find the inverse of