cameroon gce advanced level June 2022 pure maths with mechanics 1

cameroon gce advanced level June 2022 pure maths with mechanics 1

cameroon gce advanced level June 2022 pure maths with mechanics 1

The remainder when the polynomial
fOO = 2x 3 + ax2 – 3x + 1 is divided by
(x -f 1) is —2. The value of the constant a is
A 3
B 4
l 1
a = 2, b = 3
a = — 2, b = 3
a = 2, b = -3
a = —2,b = —3
AB
C -5 C
I
D -4 D
2. If the roots of the equation 2×2 + 5x — 3 = 0 are
a and //, then the value of a2 + ft 2 is
8. The value of 2 log4 8 is
A 2
29 3
A B
4 2
B 37 C 3
4 2
25 D
C 3
4
31
9. If un = 5 +14£0 (n — 1) is the A”‘ term of an
arithmetic progression, the sum of the first twenty
terms of the progression is
D
4
– M , N
(x- 3)(x- 5)
_
X — 3 + X — 5’1 ien
x + 1
3. If
A 770
B 385
C 358
D 538
A M = 2 and N = 3
M = — 2 and N = 3
M = 3 and N = 2
M = — 2 and N = —3
BCD
10. The solution set of the inequality
4. The solution set of the inequality|2x — 11 > 3 is (1- x)(x- 3)
A [x\ x <-1or* > 2}
B { x: x < — 2 or x > 1}
C {x: —1 < x < 2}
D {x:-2 < x < 1} > 0 is
(x + 2)
A [ x: x < —2 U 1 < x < 3}
B {x:-2 < x < 1 U x > 3}
C {x: x < 1 U 2 < x < 3}
D {x:x < —2 U x > 3}
5. A partial order relation is that which is
11. p and q are two statements. The compound
A reflexive, symmetric and transitive statement p => q is false when
B reflexive and anti-symmetric
C reflexive, anti-symmetric and transitive
D anti-symmetric and transitive
A p and q have the same truth value
p and q are converse of each other
C p is true and q is false
D both p and q are false
B
6. The number of distinct arrangements of the letters
of the word ABRACADABRAR is 1 + i
12. If a + hi =
and b are
1- — , the values of the constants a