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 651:
If given two points A(3, 12) and B(5, 22) on a x-y plane. Find the equation of the straight line with intercept at 2.
Options:
A) y = 5x + 2
B) y = 5x + 3
C) y = 12x + 2
D) y = 22x + 3
Show Answer
The correct answer is A .
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Question 652: In how many ways can 3 seats be occupied if 5 people are willing to sit?
Options:
A) 60
B) 20
C) 5
D) 120
Show Answer
The correct answer is A .
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Question 653: A particle P moves between points S and T such that angles SPT is always constant of ST constant. Find the locus off P
Options:
A) It is a semi circle with ST as diameter
B) It is a perpendicular bisector of St
C) It is a quadrant of a circle with ST as diameter
D) It is a straight line perpendicular to ST
Show Answer
The correct answer is A .
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Question 654: The volume of a hemispherical bowl is 718 cm3. Find its radius.
Options:
A) 4.0cm
B) 7.0cm
C) 3.8cm
D) 5.6cm[ = ]
Show Answer
The correct answer is B .
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Question 655:
If a = and b = , then a2 - b2 in the simplest form is
Options:
A)
B)
C)
D)
Show Answer
The correct answer is A .
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Question 656: A square tile has side 30cm. How many of these tiles will cover a rectangular floor of length 7.2m and width 4.2?
Options:
A) 336
B) 420
C) 576
D) 720
Show Answer
The correct answer is A .
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Question 657: Find the value of x for which the function f(x) = 2x3 - x2 - 4x + 4 has a maximum value
Options:
A) 2/3
B) 1
C) - 2/3
D) - 1
Show Answer
The correct answer is B .
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Question 658: What is the solution of the equation x2 - x - 1 + 0?
Options:
A) x = 1.6 and x = -0.6
B) x = -1.6 and x = 0.6
C) x = 1.6 and x = 0.6
D) x = -1.6 and x = -0.6
Show Answer
The correct answer is A .
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Question 659:
The table below gives the scores of a group of students in a Mathematical test.
If the mode in m and the number of students who scored 4 or less is s. What is (s, m)?
Options:
A) (27, 4)
B) (14,4)
C) (13,4)
D) (4,4)
Show Answer
The correct answer is A .
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Question 660: Find the equation of the locus of a point P(x,y) such that PV = PW, where V = (1,1) and W = (3,5)
Options:
A) 2x + 2y = 9
B) 2x + 3y = 8
C) 2x + y = 9
D) x + 2y = 8
Show Answer
The correct answer is D .