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SSS1 MATHEMATICS
Contributed by: Stephen
  • 1. factorise d2 - 52 using difference of two square
A) (d+5)(d-5)
B) (d-3)(d+3)
C) (d-5)(5-d)
D) (d-5)(d-5)
  • 2. expand (x-7)2
A) (x-7)(x+7)
B) (x-7)(x-8)
C) (x-7)(x-7)
D) (7-x)(x+5)
  • 3. Solve the equation x(-2) = 14
A) x=-5
B) x=5
C) x=-7
D) x=7
  • 4. factorise the expression xy-yz+3y
A) 3(x-z+3)
B) z(x-z+3)
C) y(x-z+3)
D) x(x-z+3)
  • 5. factorise a2 - 9
A) (a+3)(a-9)
B) (a+5)(a-3)
C) (a+3)(a-3)
D) (a+9)(a-3)
  • 6. find the value of 6a+2b-3a+4b-3 when a=1, b=2
A) 0
B) 1
C) 6
D) 12
  • 7. what are the values of x in the expression (x+2)(x+5)=0
A) -2 or -5
B) 2x or 5
C) 2 or 5
D) 3 or -5
  • 8. what is the coefficient of y in the equation 2x=-y +3
A) -4
B) -2
C) -1
D) 2
  • 9. from question 9 to 10, write the negation of the following statements
    Bose is brilliant
A) Bose is intelligent
B) Bose is not smart
C) Ali is not brilliant
D) Bose is not brilliant
  • 10. John is not a sailor
A) John is a sailor
B) fatima is not a sailor
C) john is not a sailor man
D) Abubakar is a sailor
  • 11. Solve the equation 10/3 =5/a
A) 3/2
B) 3/4
C) 2/3
D) 1/2
  • 12. what is the quadratic equation whose roots are 1/2 and 3/4
A) x2+7/4y+3/8=0
B) x2+3/4x+3/6=0
C) x2+5/4x=0
D) x2+5/4x+3/8=0
  • 13. express 0.0005126 in standard form
A) 5.126x10-4
B) 55.126x10-4
C) 5.126x10-2
D) 005.126x10-4
  • 14. if 3p-q=6 and 2p+3q=4, find q
A) 2
B) 0
C) 10
D) 7
  • 15. find the value of 6a +2b-3a+4b-3 when a=2, b=1
A) 9
B) 90
C) 7
D) 5
  • 16. given that x=2, y=3 and z=8 evaluate 2x2y /z
A) 8
B) 3
C) x2
D) 2y
  • 17. A___________is an expression of the form ax2 + bx +c =0 in which a, b, and c are numerals
A) completing square method
B) factorisation
C) formula method
D) quadratic equation
  • 18. all the following are used for angle construction except
A) set square
B) compact
C) ruler
D) protractor
  • 19. angles between 90 and 180 degrees are known as______
A) obtuse angles
B) acute angles
C) scalent angles
D) isosceles angles
  • 20. angles between 180 and 360 degrees are called _____
A) obtuse angles
B) reflex angles
C) right angles
D) straight angles`
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