MATHEMATICS SS1
  • 1. A rope of length 15cm was measured by a girl to be 14.4 cm find the percentage error
A) 2%
B) 5%
C) 6%
D) 4%
  • 2. A sack which weights 60.5 kg is recorded to have weighed 62.65kg. Find the percentage error.
A) 3.9%
B) 3.6%
C) 7.1%
D) 4.5%
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  • 3. Find the perimeter of the triangle above:
A) 20cm
B) 40cm
C) 35cm
D) 30cm
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  • 4. What formula is this?
A) cube
B) triangle
C) Square
D) trapezium
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  • 5. Find the perimeter of the parallelogram above
A) 30cm
B) 40 cm
C) 50cm
D) 15cm
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  • 6. Find the perimeter of the triangle above
A) 35cm
B) 50cm
C) 15cm
D) 39cm
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  • 7. What formula is this?
A) Aquadratic formula
B) equation formula
C) factorization formula
D) quadratic formula
  • 8. Solve 4x-3x2 + 6 = 0
A) 0. 897 or -2.23
B) 0.88 or 2.23
C) 0.997 or -22.3
D) 0.797 or 2. 23
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  • 9.
A) 154cm
B) 221cm
C) 147cm
D) 127cm
  • 10. Find the product of these two expression (x+3) (x+5)
A) x2+ 8+ 15
B) x2+ 3 +15
C) x2+ 8+ 10
D) x2+5+15
  • 11. Factorize x2 + 5+6
A) (x+3) (x+2)
B) (x+5) (x+6)
C) (x+5)(x+5)
D) (x+2) (x+2)
  • 12. Factorize x2 + 7 x+10
A) (x+5)
B) (x+3)(x+5)
C) (x+2)(x+5)
D) (x+3)(x+3)
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  • 13.
A) 25.7cm2
B) 222.6cm2
C) 232.6cm
D) 22.2cm
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  • 14. ABCD is a trapezium in which AB/DC, /AB/= 11cm, /DC/ = 90cm <ABC= 68o /BC/ = 7.5cm


    Calculate the area of the trapezium
A) 60.5cm
B) 75.5cm
C) 68.5cm
D) 69.5cm
bn bn
  • 15. An arc of a circle is 17.6cm if the angle subtended at the Centre by the arc is 72o, calculate the radius of the circle.
A) 14cm
B) 16cm
C) 15cm
D) 13cm
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  • 16.
A) 20 degrees
B) 18 degrees
C) 35 degrees
D) 25 degrees
  • 17. Expression 0.006457 to 3S.F
A) 0.00646
B) 46000
C) 800
D) 4000
  • 18. Round off 241.863 to the nearest whole number
A) 144
B) 145
C) 146
D) 142
  • 19. Simplify (0.15×0.167)/0.125
A) 0.3004
B) 0.45
C) 0.2004
D) 0.4005
  • 20. Add up 3.42, 4.761, 3.04, 6.3, and 11.304
A) 2.825
B) 29.825
C) 28.825
D) 23.825
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