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.
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Question 301:
Each of the interior angles of a regular polygon is 140°. How many sides has the polygon?
Options:
A) 9
B) 8
C) 7
D) 5
Show Answer
The correct answer is A .
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Question 302: Solve the simultaneous equations = 2, = 10
Options:
A) x = , y =
B) x = , y =
C) x = , y =
D) x = , y =
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The correct answer is B .
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Question 303:
Divide the L.C.M of 48, 64 and 80 by their H.C.F.
Options:
A) 20
B) 30
C) 48
D) 60
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The correct answer is D .
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Question 304:
In the diagram, find PQ if the area of triangle PQR is 35cm2
Options:
A) 7cm
B) 10cm
C) 14cm
D) 17cm
Show Answer
The correct answer is A .
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Question 305: Find the values of m which make the following quadratic function a perfect square. x2 + 2(m + 1)x + m + 3
Options:
A) -1, 1
B) -1, 2
C) 1, -2
D) 2, -2
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The correct answer is C .
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Question 306: Make y the subject of the formula Z = x2 +
Options:
A) y =
B) y =
C) y =
D) y =
Show Answer
The correct answer is D .
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Question 307: Find the point (x, y) on the Euclidean plane where the curve y = 2x2 - 2x + 3 has 2 as gradient
Options:
A) (1, 3)
B) (2, 7)
C) (0, 3)
D) (3, 15)
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The correct answer is A .
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Question 308: The cost of production of an article is made up as follows: Labour ₦70, Power ₦15, Materials ₦30, Miscellaneous ₦5. Find the angle of the sector representing Labour in a pie chart
Options:
A) 210o
B) 105o
C) 105o
D) 175o
E) 90o
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The correct answer is A .
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Question 309: In a school, 220 students offer Biology or Mathematics or both, 125 offer Biology and 110 Mathematics. How many offer Biology but not Mathematics?
Options:
A) 95
B) 80
C) 125
D) 110
E) 120
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The correct answer is D .
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Question 310:
The bar chart above shows the number of visitors received in a week. How many visitors were received on Friday, Tuesday and Sunday?
Options:
A) 17
B) 22
C) 20
D) 16
Show Answer
The correct answer is D .