Mathematics looks at measurement, relationships, and properties of numbers and groups using numbers and symbols. Important topics in math include arithmetic, algebra, geometry, and calculus.
-
Question 271:
If the simple interest on a sum of money invested at 3% per annum for 2 years is ₦123, find the principal.
Options:
A) ₦676.50
B) ₦820
C) ₦1,640
D) ₦4,920
Show Answer
The correct answer is C .
-
Question 272: I how many was can the letters of the word ELATION be arranged?
Options:
A) 6!
B) 7!
C) 5!
D) 8!
Show Answer
The correct answer is B .
-
Question 273:
In the diagram above, EFGH is a circle center O. Fh is a diameter and GE is a chord which meets FH at right angle at the point N. If NH = 8cm and EG = 24cm, calculate FH.
Options:
A) 16 cm
B) 20 cm
C) 26 cm
D) 32 cm
Show Answer
The correct answer is D .
-
Question 274:
Evaluate:
(0.21 x 0.072 x 0.00054) (0.006 x 1.68 x 0.063), correct to 4.s.f
Options:
A) 0.01286
B) 0.01285
C) 0.1286
D) 0.1285
Show Answer
The correct answer is A .
-
Question 275: Divide x3 - 2x2 - 5x + 6 by (x - 1)
Options:
A) x2 - x - 6
B) x2 - 5x + 6
C) x2 - 7x + 6
D) x2 - 5x - 6
Show Answer
The correct answer is A .
-
Question 276: Find the x and y intercepts of the graph of 3x - z 9
Options:
A) (3, -9)
B) (-3, 9)
C) (-3, -9)
D) (-3, 0)
Show Answer
The correct answer is A .
-
Question 277:
In the diagram above ∠OPQ is
Options:
A) 90
B) 53
C) 36
D) 26
Show Answer
The correct answer is B .
-
Question 278:
The graph above is represented by
Options:
A) y = x3 - 4x2 + 5x - 2
B) y = x3 - 3x - 2
C) y = x3 - 4x + 2
D) y = x3 + 2x2 - x - 2
Show Answer
The correct answer is D .
-
Question 279: If y = x2 - , find
Options:
A) 2x -
B) 2x + x2
C) 2x - x2
D) 2x +
Show Answer
The correct answer is D .
-
Question 280: A cone is formed by bending a sector of a circle Saving an angle or 210°. Find the radius of the base of the cone. If the diameter of the circle is 12cm.
Options:
A) 7.00cm
B) 1.75cm
C) 21cm
D) 3.50cm
E) 2.21cm
Show Answer
The correct answer is D .