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PES SS 1 Mathematics 3rd Term Exam 2024/2025
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  • 1. What is the characteristic of the log of 37500?
A) 4
B) 3
C) 5
D) 6
  • 2. Determine the antilog of a number whose log is 3.5682
A) 5736
B) 1.5728
C) 0.0935
D) 3700
  • 3. Find the true set of 3x = 5(mod4)
A) 0(mod4)
B) 2(mod4)
C) 3(mod4)
D) 1(mod4)
  • 4. Convert the bicimal 1.101 to decimal
A) 1.625
B) 2.375
C) 16.25
D) 6.75
  • 5. Round off 39.237 to 3 s.f.
A) 393
B) 392
C) 39.3
D) 39.2
  • 6. Change 2.024 × 103 to ordinary number
A) 2024
B) 202.4
C) 0. 2024
D) 20.24
  • 7. Solve 4562÷98.76 using log table
A) 46.19
B) 18.71
C) 7.047
D) 189.1
  • 8. Evaluate log (34.83×5.426)
A) 189.1
B) 7.047
C) 46.19
D) 18.71
  • 9. 3x=5(mod7)
A) 4(mod7)
B) 3(mod7)
C) 5(mod7)
D) 2(mod7)
  • 10. 4x=2(mod7)
A) 2(mod7)
B) 4(mod7)
C) 3(mod7)
D) 1(mod7)
  • 11. If x varies directly with y then k =
A) x/y
B) ky
C) xy
D) y/x
  • 12. The equation x=Ky/z shows that
A) X varies directly as y and inversely as z
B) X varies directly as y and z
C) X varies inversely as y and directly as z
D) X varies inversely as y and inversely as z
  • 13. The equation y=mx+c indicates all except
A) Y is partly constant as c
B) Y varies inversely as x
C) Y is directly proportional to x
D) A linear equation
  • 14. How can c be made the subject in the equation c²= mx/ ∆t
A) Take the square root of both sides
B) Take the square of both sides
C) Divide both sides by mx
D) Multiply both sides by ∆t
  • 15. In the equation x²-2x-3=0, c=
A) X
B) -2
C) -3
D) _2x
  • 16. The sum of roots of a quadratic equation ax²+bx+c=0 is given as
A) c/a
B) -ba
C) -b/a
D) ac
  • 17. When a quadratic parabola cuts the x axis at two point
A) The real solutions are different
B) The real solution is one
C) The solutions are complex
D) The real solutions are double
  • 18. In the equation y=x²-2x-3, find y when x=-2 and 4
A) 5and 0
B) -3 and4
C) 5 and 5
D) -4and-3
  • 19. One of the following represents a partial variation
A) Y=kx/c
B) Y=kx
C) Y=k/x
D) Y=kx+c
  • 20. A' includes
A) Members of set A
B) Members not found in set A
C) Members of a finite set
D) Members of an infinite set
  • 21. ....... is opposite/adjacent
A) Secant
B) Tangent
C) Sine
D) Cosine
  • 22. Which of these is the inverse of cosine?
A) Secant
B) Tangent
C) Cotangent
D) Cosecant
  • 23. Sine 45⁰ is
A) 1/√2
B) 1/√3
C) √3/2
D) 1/2
  • 24. Given y=sin¢, what is the amplitude?
A) 2
B) 1
C) π
D) 360°
  • 25. The coordinates of y=cos¢ start with
A) (0⁰,1)
B) (0⁰,2π)
C) (π,2 70⁰)
D) (0⁰,0)
  • 26. What is the formula for calculating the area of a trapezium?
A) 1/2(a+b)h
B) 4πr²
C) 6l²
D) ¢/360×πr²
  • 27. The volume of a pyramid is given by
A) 1/3 base area×height
B) πr²h
C) 1/3πr²h
D) base area×height
  • 28. What is the formula for calculating the area of a sector?
A) 4πr²
B) 1/2(a+b)h
C) ¢/360πr²
D) 2πr²
  • 29. The volume of a cube is given from .......
A) 4l
B) 2(a+b)
C) L³
D) Lbh
  • 30. A triangular prism has base area 12cm² and height 8cm, what is it's volume?
A) 102cm²
B) 48cm²
C) 96cm²
D) 72cm²
  • 31. The measure of the likelihood of a future event is
A) Statistics
B) Probability
C) Information
D) Decision
  • 32. One of these is a tool to measure the spread of a given data
A) Mean
B) Mode
C) Range
D) Median
  • 33. Which of these is a tool to present a grouped data
A) Frequency polygon
B) Tally
C) Bar chart
D) Pie chart
  • 34. The use of the angles subtended by the sectors of a circle to present a data is
A) Graph
B) Table
C) Histogram
D) Pie chart
  • 35. Measure of central tendencies gives the ..... of a data to the center
A) Spread
B) Dispersion
C) Closeness
D) None
  • 36. The diagram shows angle 135⁰ given from
  • 37. The diagram shows angle 105⁰ given from
  • 38. The diagram shows angle 15⁰ given from
  • 39. The diagram shows angle 75⁰ given from
  • 40. The angle 45⁰ is given from
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