Mathematics Exam Past Questions and Answers | JAMB, WAEC and NECO
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 1521: Evaluate the inequality
Options:
A)
B)
C)
D)
Show Answer
The correct answer is A .
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Question 1522: Make t the subject of formula S = ut +
Options:
A)
B)
C)
D)
Show Answer
The correct answer is A .
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Question 1523: A binary operation θ defined on the set of real number is such that xθy = xy/6 for all x, y ∈ R. Find the inverse of 20 under this operation when the identity element is 6
Options:
A) 1/12
B) 10/3
C) 1/20
D) 9/5
Show Answer
The correct answer is D .
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Question 1524: Given log 2 = 0.69, log3 = 1, 10 and log7 = 1.90, all to a fixed base, find log 10.5 to the same base without using tables.
Options:
A) 1.03
B) 2.31
C) 3.69
D) 10.5
E) 25
Show Answer
The correct answer is B .
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Question 1525: Factorize 9p2 - q2 + 6qr - 9r2
Options:
A) (3p - 3q + r)(3p - q - 3r)
B) (6p - 3q - 3r)(3p - q - 4r)
C) (3p - q + 3r)(3p - q - 3r)
D) (3q - p + 3r)(3q - p + 3r)
Show Answer
The correct answer is C .
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Question 1526: The determination of the matrix is
Options:
A) -67
B) -57
C) -3
D) 3
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The correct answer is D .
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Question 1527: Solve the equation
Options:
A) 3/2
B) − 7/4
C) 4/7
D) 7/4
Show Answer
The correct answer is B .
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Question 1528: Find the range of values of m which satisfy (m - 3)(m - 4) < 0.
Options:
A) 2 < m < 5
B) -3 < m < 4
C) 3 < m < 4
D) -4 < m < 3
Show Answer
The correct answer is C .
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Question 1529:
Find the value of x for
Options:
A) x -5
B) x -1
C) x -1
D) x 3
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The correct answer is C .
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Question 1530: Evaluate ∫(sec2 x - tan2x)dx
Options:
A)
B) - 2
C)
D) + 2
Show Answer
The correct answer is B .