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 1011: A cylindrical tank has a capacity of 6160m3. What is the depth of the tank if the radius of its base is 28cm?
Options:
A) 8.0m
B) 7.5m
C) 5.0m
D) 2.5m
Show Answer
The correct answer is D .
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Question 1012: A sum of money invested at 5% per annum simple interest amounts to $285.20 after 3 years. How long will it take the same sum to amount to $434.00 at 7% per annum simple interest?
Options:
A) 7 years
B) 10 years
C) 5 years
D) 12 years
E) 14 years
Show Answer
The correct answer is B .
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Question 1013: If 8 = (2)(4), find x
Options:
A)
B)
C)
D)
Show Answer
The correct answer is D .
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Question 1014: The nth term of the sequence , 3, 7, 16, 35, 74, ..., is
Options:
A) 3.2n - 2
B) 5.2n - 2 - n
C) n
D) n - 2
Show Answer
The correct answer is B .
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Question 1015:
Find the roots of x3 - 2x2 - 5x + 6 = 0
Options:
A) 1, -2, 3
B) 1, 2, -3
C) -1, -2, 3
D) -1, 2, -3
Show Answer
The correct answer is A .
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Question 1016:
find the limit of y = as x tends to 1
Options:
A) 9
B) 8
C) 0
D) 7
Show Answer
The correct answer is A .
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Question 1017: Find the value of x for which the function f(x) = 2x3 - x2 - 4x + 4 has a maximum value
Options:
A)
B) 1
C) -1
D) -
Show Answer
The correct answer is B .
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Question 1018: Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1.
Options:
A) 32
B) 36
C) 33
D) 40
Show Answer
The correct answer is D .
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Question 1019:
Ina class of 150 students, the sector in a pie chart representing the students offering physics has angle 12. How many students are offering physics?
Options:
A) 18
B) 15
C) 10
D) 5
Show Answer
The correct answer is D .
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Question 1020: If P = {1,2,3,4,5} and P Q = {1,2,3,4,5,6,7}, list the elements in Q
Options:
A) {6}
B) {7}
C) {6,7}
D) {5,6}
Show Answer
The correct answer is C .