- 1. Which of these numbers is a cube number?
A) 81
B) 225
C) 120
D) 343
E) 144
- 2. Round 23.4571 to 3 significant figures.
A) 23.2
B) 23.4
C) 24.4
D) 23.5
E) 45.7
- 3. Write 0.07164 correct to 2 significant figures.
A) 0.072
B) 0.2
C) 0.071
D) 0.1
E) 0.07
A) x3
B) x8
C) x15
D) x2
E) x5
- 5. ππ π^π= π, ππππ
πππ πππππ ππ π.
A) 3
B) 4
C) 2
D) 1
E) 5
- 6. Simplify 10 4/5 β6 2/3+3
A) 7 2/7
B) 5 3/10
C) 4 1/15
D) 8 1/6
E) 7 2/15
- 7. Simplify 2 3/4 Γ 1 1/2 Γ 7/44
A) 1/32
B) 13/32
C) 21/32
D) 11/32
E) 2/31
- 8. Simplify 8 1/6 Γ 3 3/7 Γ· 11 2/3
A) 2 2/3
B) 1 2/5
C) 2 2/5
D) 2 3/5
E) 3 2/5
- 9. Simplify 1 1/2 + 2 1/3 Γ 3/4 β 1/2
A) 2 3/5
B) 2 3/8
C) 2 1/4
D) 4 3/4
E) 2 3/4
- 10. Each interior angle of a regular polygon is 2y + 36o. If each exterior angle of the polygon is 2y, find the value of y.
A) 300
B) 160
C) 360
D) 320
E) 260
- 11. Which of the following figures does not have a line of symmetry?
A) Rhombus
B) square
C) Rectangle
D) Parallelogram
E) Kite
- 12. Simplify π π/π + π π/π Γ π/π βπ/π
A) 2 4/7
B) 2 1/8
C) 2 7/8
D) 1 5/8
E) 2 5/8
- 13. If the average of 5, 8, b, 9 and 4 is 7. Find the value of b.
A) 5
B) 4
C) 7
D) 9
E) 3
- 14. If x is an acute angle and tan x = 5/12, evaluate sin x
A) 3/13
B) 12/13
C) 13/12
D) 5/13
E) 5/12
- 15. Find the L.C.M of 8 and 9.
A) 72
B) 18
C) 144
D) 108
E) 56
- 16. Round off 0.0625 to 3 decimal places.
A) 0.062
B) 0.066
C) 0.063
D) 0.0624
E) 0.064
- 18. What is the coefficient of x in y = 6x -1?
A) 5
B) 2
C) 6
D) 4
E) 10
- 19. Which of the following are Pythagorean triples? I. (3,4,5)
II.
(5,12,13)
III.
(8,13,17)
A) I and III only
B) I and II only
C) I only
D) I, II and III only
E) II and III only
- 20. A cone is 8cm high and has base diameter of 12cm. Its slant height isβ¦.
A) 16cm
B) 10ππ
C) 12cm
D) 13cm
E) 15cm
- 21. Solve this pair of simultaneous equations. x + y = 1 x-y =3
A) x = 1, y = 9
B) x= 3, y = 2
C) x = 7, y =1
D) x= 2, y = -1
E) x = 3, y = 3
- 22. A bag contain 20 red, 15 yellow and 25 blue balls. Uncle K takes one ball from the bag. Find the probability that the ball is red.
A) 2/3
B) 2/5
C) 3/4
D) 1/6
E) 1/3
- 23. A bag contain 20 red, 15 yellow and 25 blue balls. Uncle K takes one ball from the bag. Find the probability that the ball is yellow. .
A) 5/6
B) 1/4
C) 1/3
D) 1/5
E) 3/4
- 24. The value of three angles at a point are (3π¦β 45)0, (π¦ + 25)0 πππ π¦0. Find the value of π¦.
A) 30β°
B) 16β°
C) 70β°
D) 76β°
E) 36β°
- 25. Town B is 40km due North of town A. What is the bearing of A from B?
A) 3600
B) 800
C) 900
D) 1800
E) γ1000
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