Mathematics Ss 2 Lagos State Ministry Of Education (Edvi)
.
- 1.
- Solve the following inequality: 28-5x < x - 4.
- A.
(A) x>6
- B.
(B) x<5.33
- C.
(C) x>5.33
- D.
(D) x>8
- 2.
- Which of the following is NOT a measure of central tendencies?
- A.
(A) Median
- B.
(B) Mean deviation
- C.
(C) Decile
- D.
(D) Mode
- 3.Simplify without using tables: 13/4 + 31/5 x 12/3 + 1/12
- A.
A. 13/4
- B.
B. 21/4
- C.
C. 53/6
- D.
D. 71/6
- 4.
- What is the length of an arc, which subtends an angle 600 at the centre of a circle of radius 0.5m?
- A.
(A) 4.21
- B.
(B) 2.31
- C.
(C) 1.13
- D.
(D) 0.52
- 5.
- Evaluate 7 - 35 = (mod 8).
- A.
(A) -6
- B.
(B) -4
- C.
(C) 2
- D.
(D) 4
- 6.
- Esther was facing S20°W. She turned 90° in the clockwise direction. What direction is she facing now?
- A.
(A) S70°E
- B.
(B) N70°W
- C.
(C) N70°E
- D.
(D) S70°W
- 7.
- What is the area of a circle whose radius is 7cm. (Take π = 22/7 ).
- A.
(A) 54cm2
- B.
(B) 84cm2
- C.
(C) 154cm2
- D.
(D) 184 cm2
- 8.
- Find the circumference of a circle whose diameter is 10cm. (Take π = 22/7 ).
- A.
(A) 31.42cm
- B.
(B) 21.23cm
- C.
(C) 14.16cm
- D.
(D) 9.13 cm
- 9.
- Write 123.6 in standard form.
- A.
(A) 1.236 X 10-1
- B.
(B) 1.236 X 101
- C.
(C) 1.236 X 102
- D.
(D) 1.236 X 103
- 10.
- Write in a combined inequality the following: x<3, x> -2.
- A.
(A) -2<x<3
- B.
(B) -2<x>3
- C.
(C) x>3<2
- D.
(D) -2<x-3
- 11.
![If y varies inversely as the square of x, and y = 11/4 when x = 4, find the value of y when x = 1/2
- ProProfs]( "If y varies inversely as the square of x, and y = 11/4 when x = 4, find the value of y when x = 1/2")
- If y varies inversely as the square of x, and y = 11/4 when x = 4, find the value of y when x = 1/2
- A.
(A) -1
- B.
(B) 5
- C.
(C) 10
- D.
(D) 15
- 12.
![Find the three lowest values of x , given that x is the integer : 18 + 5x > 1 - ProProfs]( "Find the three lowest values of x , given that x is the integer : 18 + 5x > 1")
Find the three lowest values of x , given that x is the integer : 18 + 5x > 1- A.
A. -3 , - 4 , -5
- B.
B. 0 , 1 , 2
- C.
C. -1 , -2 , -3
- D.
D. -2 , -1 , 0
- 13.Given C = 5(F -32) , find F when C = 35 9
- A.
(A) 15
- B.
(B) 37
- C.
(C) 69
- D.
(D) 95
- 14.Find the equation of the lines passing through the following pair of points: A (2, 3) and B(3, 9)
- A.
A. y = 6x - 9
- B.
B. y = 5x - 9
- C.
C. y = 6x - 8
- D.
D. y = 5x - 7
- 15.
- Use logarithm tables to evaluate the following: 608 x 4.85 ÷ 276.
- A.
(A) 10.69
- B.
(B) 9.69
- C.
(C) 8.96
- D.
(D) 1.06
- 16.
- Factorise 2x2 + 9x + 7
- A.
(A) (x+1)(2x+1)
- B.
(B) (3x-1)(2x+1)
- C.
(C) (x+1)(2x+7)
- D.
(D) (x+1)(3x+7)
- 17.
- Three times a certain number added to 14 is the same as when two times the number is subtracted from 6. What is the number?
- A.
(A) 8/5
- B.
(B) -8/5
- C.
(C) -4
- D.
(D) -8
- 18.Simplify √147 - √75 + √12
- A.
A. 14√3
- B.
B. 3√3
- C.
C. 4√3
- D.
D. 28√3
- 19.
![The operation * on the set Q of rational numbers is defined by
- ProProfs]( "The operation * on the set Q of rational numbers is defined by")
The operation * on the set Q of rational numbers is defined by- A.
(A) 17
- B.
(B) -8.5
- C.
(C) 8.5
- D.
(D) -9.2
- 20.Express 8.75/0.025 in standard form
- A.
(A) 3.5 x 10-3
- B.
(B) 3.5 x 10 -2
- C.
(C) 3.5 x 101
- D.
(D) 3.5 x 102
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