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