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 1:
The table above show the marks obtained in a given test.
Find the mean mark
Options:
A) 3.1
B) 3.0
C) 3.2
D) 3.3
Show Answer
The correct answer is D .
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Question 2:
Find the value of to 3 significant figures.
Options:
A) 46.2
B) 43.1
C) 534
D) 431
Show Answer
The correct answer is B .
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Question 3: Given that the first and forth terms of G.P are 6 and 162 respectively, find the sum of the first three terms of the progression
Options:
A) 27
B) 8
C) 78
D) 48
Show Answer
The correct answer is C .
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Question 4:
The graph above is represented by
Options:
A) y = x3 - 3x - 2
B) y = x3 + 2x2 - x - 2
C) y = x3 - 4x2 + 5x - 2
D) y = x3 - 4x + 2
Show Answer
The correct answer is B .
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Question 5: A chord of circle of radius 7cm is 5cm from the centre of the maximum possible area of the square?
Options:
A) 4√6 cm
B) 3√6 cm
C) 6√6 cm
D) 2√6 cm
Show Answer
The correct answer is A .
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Question 6:
The third term of an A.P is 6 and the fifth term is 12. Find the sum of its first twelve terms
Options:
A) 201
B) 144
C) 198
D) 72
Show Answer
The correct answer is C .
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Question 7:
XYZ is a circle enter o and a radius 7cm. Find the area of the shaded region. θ = 45 x 2 = 90
Options:
A) 84cm2
B) 77cm2
C) 38cm2
D) 14cm2
Show Answer
The correct answer is D .
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Question 8:
Evaluate
Options:
A) -
B) -
C)
D)
Show Answer
The correct answer is B .
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Question 9: simplify -
Options:
A) 3
B)
C) 7
D) -4
Show Answer
The correct answer is D .
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Question 10: A ship H leaves a port P and sails 30 km due south. Then it sails 50km due west. What is the bearing of H from P
Options:
A) 20o 34'
B) 243o 26'
C) 116o 34'
D) 63o 26'
E) 240o 56'
Show Answer
The correct answer is B .