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 41:
The mean score is
Options:
A) 7.0
B) 8.7
C) 9.5
D) 11.0
Show Answer
The correct answer is B .
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Question 42: If cos = and is less than 90o. Calculate cos
Options:
A)
B)
C)
D) 4
Show Answer
The correct answer is A .
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Question 43: If P = , express r in terms of p, s and t.
Options:
A)
B)
C)
D)
Show Answer
The correct answer is A .
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Question 44: Determine the value of x for which (x2 - 1) > 0
Options:
A) x < -1 or x > 1
B) -1 < x < 1
C) x > 0
D) x < -1
Show Answer
The correct answer is A .
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Question 45: If x > 0, find the range of the numbers x - 3, 3x + 2, x - 1, 4x, 2x - 1, x - 2, 2x - 2, 3x and 3x + 1
Options:
A) 3x + 3
B) 3x + 1
C) 2x + 5
D) 2x + 1
Show Answer
The correct answer is B .
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Question 46: If x > 0, find the range of number x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2, 3x and 3x+1
Options:
A) 3x+3
B) 3x+1
C) 2x+5
D) 2x+1
Show Answer
The correct answer is C .
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Question 47:
Estimate the median of the frequency distribution above
Options:
A) 10
B) 11
C) 12
D) 13
Show Answer
The correct answer is C .
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Question 48:
The figure shows circles of radii 3cm and 2cm with centres at X and Y respectively. The circles have a transverse common tangent of length 25cm. Calculate XY.
Options:
A) cm
B) cm
C) cm
D) cm
Show Answer
The correct answer is B .
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Question 49: PQRSTW is a regular hexagon and QS intersects RT at V. Calculate ∠TVS
Options:
A) 120
B) 90
C) 30
D) 60
Show Answer
The correct answer is D .
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Question 50:
This table below gives the scores of a group of students in a Further Mathematics Test.
Score | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Frequency | 4 | 6 | 8 | 4 | 10 | 6 | 2 |
Calculate the mean deviation for the distribution
Options:
A) 4.32
B) 2.81
C) 1.51
D) 3.90
Show Answer
The correct answer is C .