NASIHA ACADEMY EDUCATIONAL SERVICES
2nd TERM EXAMINATION 2023
SUBJECT: GENERAL MATHEMATICS
CLASS: SSS 1
Instruction: Choose the correct answer from option A – D
1 2 7 14 49
1. Simplify 2 + 3 ÷ 6 (a) 1 (b) 2 (c) 3 (d) 36
2. Write in figure: Two thousand five hundred and twenty two (a) 2222
(b) 2,20022 (c) 2000,200,22 (d) 20200022
3. A quadrilateral plane shape with all its sides equal is known as
(a) a square (b) a rectangle (c) a kite (d) a parallelogram
2
4. Factorize: x (2x – 4) = 0 (a) x = 0 or 2 (b) x = 0 or 4
(c) x = 0 or – 2 (d) x = 0 or – 6
5. The roman figure of 205 is (a) CCV (b) IIV (c) IIOV (D) CCOV
k
6. If x = y and x = 2, when y = 6. Find the value of x when y = 3 (a) 2
(b) 4 (c) 5 (d) 3
7. The following are types of plane shape except (a) square (b) cylinder
(c) circle (d) kite
8. Given that A = {1,2,3,2,5} and B = {2,4,7}. Find AnB (a)
{1,2,3,4,5,7} (b) {2} (c) {2,3} (d) {1,3,4,5}
9. The symbol “Ɵ” is trigonometrically called (a) Mull (b) Tither (c)
Alpha (d) Beta
10. Evaluate 5 + 6 in Mod 5 (a) 6 (b) 1 (c) 2 (d) 5
Use the table below to answer question number 11 to 15
P q X Y
# T T T
T Գ F T
* T F T
F F F F
11. What is the truth value of P at symbol #? (a) F (b) Ʌ (c) T (d) ~
12. The truth value of q at symbol Գ is (a) V (b) T (c) F (d) »
13. Symbol * at P represent truth value (a) T (b) V (c) F (d) ~
14. Which of the following symbolic statement illustrate x? (a) ~pV~q
(b) p»q (c) pɅq (d) ~pɅq
15. Which of the following symbolic statement illustrate Y? (a) ~pɅq
(b) qVq (c) pVq (d) ~pVp
16. One of the angle in a square plane shape is at (a) 360 O (b) 270O
(c) 180O (d) 90O
17. A theorem that only applicable in the solution of a right angle triangle
with two sides given is (a) Pascal theorem (b) Crammer’s theorem
(c) Newton’s theorem (d) Pythagoras theorem
18. Solve the equation x2 – 16 (a) x = + 8 (b) x = + √ 2 (c) x = + √ 4
(d) x = + 4
19. Convert 15ten to binary number (a) 1101two (b) 111two (c) 1011two
(d) 1111two
20. Express 0.00534 in standard form (a) 0.534 x 10 – 2 (b) 53.4 x 10– 4
(c) 0.0534 x 10– 1 (d) 5.34 x 10– 3
21. A part of a circle cutout which can be use to form a cone is called
(a) an arc (b) a sector (c) a chord (d) a segment
22
22. The symbol that is representing 7 or 3.142 is (a) Ɵ (b) ժ (c) π (d) Ʃ
23. Five apples were bought at the fate of N250. How much would three
apples be purchased? (a) N150 (b) N200 (c) N750 (d) N450
24. Those numbers that can only be divided by one and each by itself is
known as (a) whole number (b) decimal number (c) fractional
number (d) prime number
25. Solve 23 x 35 (a) 68 (b) 58 (c) 615 (d) 515
Use the information below to answer question number 26 to 29
The following data represent the marks obtained by S.S. One student in a
Maths test; 0, 1, 2, 3, 4, 2
26. Calculate the mean of the marks (a) 3 (b) 4 (c) 2 (d) 1
27. Determine the range of the mark (a) 1 (b) 3 (c) 4 (d) 2
28. Find the modal mark (a) 4 (b) 1 (c) 2 (d) 0
29. What is the median mark? (a) 0 (b) 3 (c) 2 (d) 4
30. An angle of elevation can be determine from _____ surface while
angle of depression is measured from the ______ of an object (a)
horizontal, top (b) top, horizontal (c) vertical, parallel (d) horizon,
apex
SECTION B
Answer only three questions
1. Using Almighty or general formula. Solve: 2x2 + 6x + 4 = 0
2a. Outline five (5) types of plane shapes you know
b. An acute triangle ABC has its sides; a = 5m, b = 7m and c = 18m
respectively. Calculate;
i. Its area
ii. Its perimeter
3. Given that x varies directly as y and inversely as z; and x = 15, y =
10 when z = 4. Find;
i. The equation connecting x, y and z
ii. The value of z when x = 2 and y = 3
iii. The value of x when y = 4 and z = 8
4a. List five (5) mathematical sets instruments for effective construction
b. A sector of a circle subtended at 60 O at the centre of a circle with a
radius 7cm. calculate the area of the sector
