1. A regular polygon is a polygon with:

A. Equal sides, different angles

B. Equal sides equal angle

C. None of the above

D. All of the above

2. Find the median of 6,5,9,8,4,7,2,8,9,4

A. 6

B. 6.5

C. 7

D. 7.5

3. The area of a circle is increasing at the rate of 3 cm/sec.
Find the rate of change of
the circumference when the radius is 2 cm

A. 4 cm/sec

B. 3

^{1}/_{3}cm/sec
C. 1

^{1}/_{2}cm/sec
D. 2

^{1}/_{4 }cm/sec
4. Find the angle between the pairs
of line

i. y = 3x + 7

ii. 3y = x+8

A. 58˚

B. 53˚

C. 57˚

D. 53˚

13. Find the simple interest on ₦6,000
for 4 years at 9% per annum

A. ₦2, 000

B. ₦2,160

C. ₦3,000

D. ₦3,160

14. How long will it take for
prices to double if the rate of inflation is 25% per annum?

A. 2 years

B. 4 years

C. 3 years

D. 5 years

15. A refrigerator cost ₦55,000.
What is its cost at the end of 5 years if the annual rate of inflation is 20%

A. ₦95,000

B. ₦95,040

C. ₦95300

D. ₦95,400

16. Find the principal which amount
to ₦5,500 at simple interest in 5 years at 2% per annum

A. ₦5,000

B. ₦4,900

C. ₦4,800

D. ₦4,700

17. Simplify 6

^{3}/_{4}+(21^{1}/_{3}of 2^{1}/_{4}-21)
A. ¼

B.

^{1}/_{6}
C.

^{2}/_{7}
D.

^{3}/_{5}
18. If 126

_{n}= 86; find a positive value for n.
A. n = 8

B. n = 4

C. n = 6

D. n = 10

19. Find the quadratic factors of x

^{2}+ 4
A. x

^{2}+2x + 2 and x^{2}-2x + 2
B. x

^{2}+ 2x -2 and x^{2}-x + 3
C. 2x

^{2}+2x -1 and x^{2}-3x -1
D. 3x + x -1 and x- 2x + 3

21. Solve the Simultaneous equation:

3x +y =1

2x -3y =8

A. x = -1 and y = -2

B. x = 2 and y = -1

C. x = 1 and y = 2

D. x = -2 and y = -1

23. A Regular polygon is apolygon
with:

A. Equal sides, different angles

B. Equal sides, equal angles

C. Different sides equal angles

D. All of the above

25. A railway line changes
direction by 20˚ when passing round a circular arc of length 500m. What is the
radius of the arc.

A. 1432 m

B. 1342 m

C. 1423 m

D. 1243 m

26. If the sum of the interior
angles of a regular polygon is 18 right angles, how many sides have the
polygon.

A. 10

B. 9

C. 11

D. 12

27. Find the perimeter of an equilateral triangle where area is
72cm

^{2}.
A. 36cm

B. 48cm

C. 24cm

D. 49cm

28. What is the circumference
if a circle whose area is 154cm

^{2}
A. 44cm

B. 54cm

C. 42cm

D. 56cm

29. A field measuring 33m by
103m has a path 1.5m round it. Find the area of the main field.

A. 130m

^{2}
B. 300m

^{2}
C. 303m

^{2}
D. 195m

^{2}
30. From the figure
above: TR is tangent, AT is a diameter of the circle. Find x.

A. 30

B. 40

C. 50

D. 60

31. From the figure below, find b

A. 7

B. 8

C. 9

D. 6

Calculate <d

A. 45˚

B. 40˚

C. 50˚

D. 60˚

33. What is the probability of
getting a sum 9 from two throws of a dice?

A.

^{1}/_{6}
B.

^{1}/_{8}
C.

^{1}/_{9}
D.

^{1}/_{12}
34. A manager at the delivery company recorded the mean and median
of delivery cost, but unfortunately
lost the paper on which the values were recorded. However, the manager can remember that
one value was about $4.00 and
the other was about $4.40. Which value is the mean and which is
the median?

A. $4.00 is the mean and 54.40 is the median

B. $4.40 is the mean and $4.00 is the median

C. It's impossible to tell which
is which

D. It's possible in both case

35, The correlation between two
variables is very close to 0. Does it follow that there is no
relation of any kind between the set of variables?

A. Yes, there cannot
be any relationship

B. No, there could be
some kind of relationship

C. It’s impossible to tell which is
which

D. It’s possible in both case

36. Find the number of ways of
selecting 6 out of 10 subjects for an examination.

A. 218

B. 216

C. 215

D. 210

37. Which of the following sets of four numbers has the
largest standard deviation?

A. 100, 101, 102, 103

B. 7, 8, 9, 10

C. 5,5,5,5

D. 0, 0, 10, 10

38. Two events A and B are such
that P(A) = 0.3, P(B) = 0.4,P(A and B)
- 0.12. Are A and B independent, and why (or why not)?

A. Yes, because P(A) x P(B)=P(A and B).

B. No, because P(A) + P(B) is
not equal to P(A and B).

C. Cannot say, because we don't
know whether A and B are disjoint.

D. Cannot say, because we need
to know what A and B represent in order to figure out whether they are
independent.

39. A bag contains 2 red,
3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls
drawn is blue?

A.

^{10}/_{21}B.^{11}/_{21}C.^{2}/_{7}D.^{5}/_{7}
40. Three unbiased coins
are tossed. What is the probability of getting at most two heads?

A.

^{3}/_{4}B.^{1}/_{4}C.^{3}/_{8}D.^{7}/_{8}
ANSWERS

1. B

2. B

3. A

4. B

5. A

6. C

7. C

8. A

9. B

10. A

11. B

12. D

13. B

14. B

15. D

16. A

17. A

18. A

19. A

20. A

21. A

22. A

23. B

24. A

25. A

26. A

27. B

28. A

29. B

30. A

31. A

32. A

33. C

34. C

35. B

36. D

37. D

38. A

39. A

40. B

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