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 361: If U = {x : x is an integer and 1 ≤ x ≤ }
E1 = {x: x is a multiple of 3}
E2 = {x: x is a multiple of 4} and an integer is picked at random from U, find the probability that it is not in E2
Options:
A)
B)
C)
D)
Show Answer
The correct answer is A .
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Question 362: In how many ways can the letters of the word TOTALITY be arranged?
Options:
A) 6720
B) 6270
C) 6207
D) 6027
Show Answer
The correct answer is A .
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Question 363: Simplify
Options:
A)
B)
C)
D)
Show Answer
The correct answer is A .
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Question 364: By selling an article for ₦45.00 a man makes a profit of 80%. For how much should he have sold it in order to make a profit of 32%?
Options:
A) ₦180.00
B) ₦59.00
C) ₦63.00
D) ₦58.00
E) ₦55.00
Show Answer
The correct answer is E .
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Question 365: Simplify
Options:
A)
B)
C)
D)
Show Answer
The correct answer is D .
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Question 366:
Solve the following quadratic inequality: - 4 ≤ 2
Options:
A)
B)
C)
D)
Show Answer
The correct answer is B .
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Question 367: When the expression pm2 + qm + 1 is divided by (m - 1), it has a remainder is 4, Find p and q respectively
Options:
A) 2, -1
B) -1, 2
C) 3, -2
D) -2, 3
Show Answer
The correct answer is B .
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Question 368: A market woman sells oil in cylindrical tins 10cm deep and 6cm in diameter at ₦15.00 each. If she bought a full cylindrical jug 18cm deep and 10cm in diameter for ₦50.00, how much did she make by selling all the oil?
Options:
A) ₦62.50
B) ₦35.00
C) ₦31.00
D) ₦25.00
Show Answer
The correct answer is D .
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Question 369: In one and a half hours, the minute hand of a clock rotates through an angle of
Options:
A) 90o
B) 180o
C) 640o
D) 450o
E) 540o
Show Answer
The correct answer is E .
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Question 370: The ratio of the price of a loaf of bread to the price of a packet of sugar by 10%. Their new ratio is now
Options:
A) 40r:50t
B) 0r:44t
C) 44r:55t
D) 44r:50t
E) 55r:44t
Show Answer
The correct answer is C .