Mathematics Ss 2 Lagos State Ministry Of Education (Edvi)

30 Questions | By Emiseducationdis | Updated: Oct 13, 2022 | Attempts: 680

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Mathematics Ss 2 Lagos State Ministry Of Education (Edvi) - Quiz

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1.
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.
1. 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.
1. 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.
1. Evaluate 7 - 35 = (mod 8).
- A.
  
  (A) -6
- B.
  
  (B) -4
- C.
  
  (C) 2
- D.
  
  (D) 4
6.
1. 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.
1. 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.
1. 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.
1. 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.
1. 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.
1. 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
- 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.
1. 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.
1. 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.
1. 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
- 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 10^¹
- D.
  
  (D) 3.5 x 10^²
21.
1. The angles of a pentagon are x⁰, 2x⁰, (x + 30)⁰, (x - 10)⁰ and (x + 40)⁰. Find x.
- A.
  
  (A) 40°
- B.
  
  (B) 60°
- C.
  
  (C) 80°
- D.
  
  (D) 120°
22.

The operation delta ∆ on the set Z of integers is defined by a ∆ b = 2a + 3b - 1
- A.
  
  A . e = ( a - 1)/3
- B.
  
  B. e = ( a + 1)/ 3
- C.
  
  C. e = ( 1 - a )/3
- D.
  
  D. e = ( 7 + a )/3
23.
1. Which of the following statements is true?
- A.
  
  (A) The angle of depression and the angle of elevation are the same angles in the same position
- B.
  
  (B) The angle of elevation and the angle of depression are different angles, but they have the same measure
- C.
  
  (C) The angle of depression and the angle of elevation have different measures
- D.
  
  (D) The angle of elevation and the angle of depression are both obtuse angles.
24.
1. A bicycle depreciates in value by about 15% each year. If Regina bought a bicycle for ₦6800 in 1988, find the value 3years later.
- A.
  
  (A) ₦4176
- B.
  
  (B) ₦6800
- C.
  
  (C) ₦8176
- D.
  
  (D) ₦20400
25.
1. Given the corner points of solution of inequation on some trading equipment are A (3 , -2), B (2 , 3), C (-5, 2), D (4 , 3). Minimize cost Z=3x+y.
- A.
  
  (a) 7 (b) -9 (c) 13 (D) -13
- B.
  
  (b) -9
- C.
  
  (c) 13
- D.
  
  (D) -13