Mathematics Trivia Exam Quiz: MCQ!

20 Questions | Total Attempts: 582

SettingsSettingsSettings
Please wait...
Mathematics Trivia Exam Quiz: MCQ!

.


Questions and Answers
  • 1. 
    A bag contains two black balls, three green balls and four red balls. A ball is picked from the bag at random. What is the probability that it is a green?
    • A. 

      0.33  

    • B. 

      0.66   

    • C. 

      0.99   

    • D. 

      1.00

  • 2. 
    The sum of the interior angles of a regular polygon is 30 right angles. How many sides has the polygon?
    • A. 

      34 sides

    • B. 

      30 sides

    • C. 

      26sides

    • D. 

      15 sides

  • 3. 
    The radius of a circle is 10 cm. The length of a chord of the circle is 16 cm. Calculate the distance of the chord from the center of the circle.
    • A. 

      4 cm 

    • B. 

      6 cm 

    • C. 

      8 cm 

    • D. 

      10 cm 

  • 4. 
    If Sin x = Cos 50°, then x equals__________
    • A. 

      40°

    • B. 

      45°

    • C. 

      50°

    • D. 

      90°

    • E. 

      130°

  • 5. 
    Given that A = 2.34, P = 1.12 and C = 2. What is APC to two significant figures?
    • A. 

      52.40 

    • B. 

      52.0 

    • C. 

      5.2

    • D. 

      5.3

  • 6. 
    At a point, 500m from the base of a water tank, the angle of elevation of the top of the tank is 45°. Find the height of the tank.
    • A. 

      250 m

    • B. 

      353 m

    • C. 

      354 m

    • D. 

      500 m

  • 7. 
    In what number base is the addition 465 + 24 + 225 = 1050?
    • A. 

      Ten

    • B. 

      Eight

    • C. 

      Seven

    • D. 

      Six

  • 8. 
    The angle of a sector of a circle radius 10.5cm is 120°. Find the perimeter of the sector.      (Take π = 22/7).
    • A. 

      22cm

    • B. 

      33.5cm

    • C. 

      43cm

    • D. 

      66cm    

  • 9. 
    Union of two sets means______________
    • A. 

      Elements in both sets

    • B. 

      Elements in either sets

    • C. 

      Elements common to the two sets

    • D. 

      Elements not in either sets

  • 10. 
    A chord of a circle is 9 cm long. If its distance from the center of the circle is 5 cm, calculate the radius of the circle.
    • A. 

      6.73 cm 

    • B. 

      16.13 cm 

    • C. 

      16.63 cm

    • D. 

      16.73 cm

  • 11. 
    A labourer spends ₦452:00, which is 80% of his daily wage. What is his daily wage?
    • A. 

      ₦460.00 

    • B. 

      ₦465.00 

    • C. 

      ₦565.00

    • D. 

      ₦570.00

  • 12. 
    The common ratio of G.P. is 2. If the 5th term is greater than the first term by 45, find the 5th term. 
    • A. 

      45

    • B. 

      46

    • C. 

      47

    • D. 

      48

  • 13. 
    Find the 8th term of the sequence 3, 6, 12, ...
    • A. 

      384

    • B. 

      300

    • C. 

      280

    • D. 

      250

  • 14. 
    The angle of depression is formed in which of the following cases?
    • A. 

      When looking out

    • B. 

      When looking down

    • C. 

      When looking up

    • D. 

      When you have a line of sight

  • 15. 
    Given that Y is 20m on a bearing of 300° from X, how far West of X is Y?
    • A. 

      8.66m

    • B. 

      10.00m

    • C. 

      17.32m

    • D. 

      24.46m

  • 16. 
    Out of 40 students in a class, 12 are boys and the rest are girls. What is the percentage of girls in the class?
    • A. 

      30% 

    • B. 

      40% 

    • C. 

      55%

    • D. 

      70%

  • 17. 
    The sum to infinity of a geometric progression is -1/10 and the first term is  -1/8. Find the common ratio of the progression.
    • A. 

      11/5

    • B. 

      21/4 

    • C. 

      -1/3

    • D. 

      -1/2

  • 18. 
    The mean of 2, 5, (x+1), (x+2), 7 and 9 is 6. Find the median.
    • A. 

      5.5 

    • B. 

      6.0

    • C. 

      6.5

    • D. 

      7.0

  • 19. 
    The lengths of the adjacent sides of a right-angled triangle are x cm and (x-1) cm. If the length of the hypotenuse is √13, find the value of x.
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

  • 20. 
    A bicycle depreciates in value by about 15% each year. If Regina bought a bicycle for ₦6800 in 1988, find the value 3years later.
    • A. 

      ₦4176

    • B. 

      ₦6800

    • C. 

      ₦8176

    • D. 

      ₦20400

Back to Top Back to top