FIRST TERM SS3 MATHEMATICS EXAMINATION
  • 1. A _________ is a set of numbers arranged in a rectangular pattern and enclosed in bracket.
A) Row
B) Triangle
C) Matrix
D) Column
  • 2.
A) (3 x 3)
B) (3 x 2)
C) (2 x 2)
D) (2 x 3)
  • 3. Calculate the simple interest on N3,000 for 1 year at a rate of 5%.
A) N1,550
B) N150
C) N166
D) N200
  • 4. Compute the rate percent per annum at which N4,500 will earn N500 in 4 years.
A) 2.78%
B) 4.36 %
C) 2.87%
D) 3.78%
  • 5. A small electricity generating set costing N20,000 loses its value by 20% during the first year and 15% in the second year. Calculate is current value at the end of the second year.
A) N10,000
B) N12,600
C) N11,800
D) N13,600
  • 6. Solve the equation 3y + 7 =2.
A) -5/3
B) 2/3
C) -8/5
D) -3/5
  • 7. Solve 5(3x +4) = 2.
A) 8/5
B) 2⅟3
C) 3⅟5
D) -1⅟5
  • 8. Find the simple interest on N50,000 for 3 years at 7⅟2
A) 14,260
B) N3,400
C) N11,250
D) 12,250
  • 9. Solve 2y + 5 = 4y – 3.
A) y = 4
B) y = 6
C) y = 5
D) y = 8
  • 10.
A) 21
B) 36
C) 31
D) 46
  • 11.
A) y = 13
B) y + 16
C) y = 11
D) y = 8
  • 12. Simplify 11112 + 11012
A) 111012
B) 111002
C) 101112
D) 111112
  • 13.
A) 6 x 105
B) 5 x 105
C) 12 x 107
D) 8 x 104
  • 14. Add N34.67 + 3.676 and 345.6 to 2 decimal places.
A) N383.95
B) 383.946
C) N383.9
D) N383.94
  • 15. An ________ is a sequence of equal periodic deposits.
A) interest
B) compound interest
C) annuity
D) depreciation
  • 16.
A) Square
B) Zero
C) Identity
D) Diagonal
  • 17. Find the value at Sin 45ᵒ
A) 0.8071
B) 0.7071
C) 0.7207
D) 0.7017
  • 18. Given that Sin 65ᵒ = Sin ꝋ and 90ᵒ ≤ ꝋ ≤ 360ᵒ, Calculate the value of ꝋ.
A) 125ᵒ
B) 611ᵒ
C) 115ᵒ
D) 511ᵒ
  • 19. Calculate the surface area of a sphere of radius 6cm.
A) 645.29cm
B) 445.67cm
C) 552.39 cm
D) 452.39 cm
  • 20. Find the volume of a sphere that is 8m in diameter.
A) 168,08m3
B) 268.08m3
C) 368.09m3
D) 288.08m3
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