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 11:
Find the infinity, the sum of the sequence 1, , ()2, ()3,...
Options:
A) 10
B) 9
C)
D)
Show Answer
The correct answer is A .
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Question 12: Simplify
Options:
A) 52x + 1
B) 5x + 1
C) 5-5
D) 52
E) 53
Show Answer
The correct answer is C .
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Question 13:
Find the area of a regular hexagon inscribed in a circle of radius 8cm
Options:
A) 16 cm2
B) 96 cm2
C) 192 cm2
D) 16 cm2
E) 33cm2
Show Answer
The correct answer is B .
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Question 14: An isosceles triangle of sides 13cm, 13cm, 10cm is inscribed in a circle. What is the radius of the circle?
Options:
A) 7cm
B) 12cm
C) 8cm
D) 7cm
E) 69cm
Show Answer
The correct answer is A .
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Question 15: Simplify -
Options:
A)
B)
C)
D)
Show Answer
The correct answer is B .
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Question 16: A man bought a car for ₦800 and sold it for ₦520. Find his loss per cent
Options:
A) 15%
B) 25%
C) 35%
D) 10%
Show Answer
The correct answer is C .
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Question 17: Find the range of the value of x satisfying the inequalities 5 + x 8 and 13 + x 7
Options:
A) -3 x 3
B) 3 x 6
C) -6 x 3
D) -6 x -3
Show Answer
The correct answer is C .
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Question 18: In a youth club with 94 members, 60 like modern music, and 50 like traditional music. The number of members who like both traditional and modern music is three times those who do not like any type of music. How many members like only one type of music?
Options:
A) 8
B) 24
C) 62
D) 86
Show Answer
The correct answer is C .
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Question 19: Find the value of k if = k
Options:
A) 3
B) 2
C)
D)
Show Answer
The correct answer is D .
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Question 20:
Factorize
Options:
A) (a + b)(a − b)
B) (a − 2 + b)(a − 2 − b)
C) (a + 1)(a − 2 + b)
D) (a + b)2
Show Answer
The correct answer is B .