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 1021: The sum of two numbers is twice their difference. If the difference of the numbers is P, find the larger of the two numbers
Options:
A) p/2
B) 3p/2
C) 5p/2
D) 3p
Show Answer
The correct answer is B .
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Question 1022: The locus of a point equidistant from two points p(6,2) and R(4,2) is a perpendicular bisector of PR passing through
Options:
A) (2,5)
B) (5,2)
C) (1,0)
D) (0,1)
Show Answer
The correct answer is B .
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Question 1023: Three children shared a basket of mangoes in such a way that the first child took of the mangoes and the second of the remainder. What fraction of the mangoes did the third child take?
Options:
A)
B)
C)
D)
Show Answer
The correct answer is A .
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Question 1024:
From the diagram above, find the required roots/region of x.
Options:
A) x-1, x 4
B) x4
C) -1x4
D) x-1, ox4
Show Answer
The correct answer is C .
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Question 1025: Let p be a probability function on set S, where S = (a1, a2, a3, a4). Find P(a1) if P(a2) = , p(a3) = and p(a4) =
Options:
A)
B)
C)
D)
Show Answer
The correct answer is D .
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Question 1026: A triangle has angles 30, 15 and 135. The side opposite to the angle 30 is length 6cm. The side opposite to the angle 135 is equal to
Options:
A) 12cm
B) 6cm
C) 6cm
D) 12cm
Show Answer
The correct answer is C .
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Question 1027:
Evaluate:
Where
Options:
A)
B)
C)
D)
Show Answer
The correct answer is B .
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Question 1028:
A binary operation * is defined by a*b = ab+a+b for any real number a and b. if the identity element is zero, find the inverse of 2 under this operation.
Options:
A) 2/3
B) 1/2
C) -1/2
D) -2/3
Show Answer
The correct answer is D .
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Question 1029:

The bar chart shows the distribution of marks scored by 60 pupils in a test in which the maximum score was 10. If the pass mark was 5, what percentage of the pupils failed the test?
Options:
A) 59.4%
B) 50.0%
C) 41.7%
D) 25.0%
Show Answer
The correct answer is C .
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Question 1030: If p varies inverse as the square of q and p = 8 when q =4, find q when p = 32
Options:
A) 16
B) 8
C) 4
D) 2
Show Answer
The correct answer is D .