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