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 1251: Express 123456 to 3 significant figures
Options:
A) 123 000
B) 124 000
C) 125 000
D) 126 000
Show Answer
The correct answer is A .
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Question 1252:
The pie chart shows the monthly expenditure of a public servant. The monthly expenditure on housing is twice that of school fees. How much does the worker spend on housing if his monthly income is ₦7200?
Options:
A) ₦1000
B) ₦2000
C) ₦3000
D) ₦4000
Show Answer
The correct answer is B .
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Question 1253: If dy/dx = 2x - 3 and y = 3 when x = 0, find y in terms of x.
Options:
A) 2x2 - 3x
B) x2 - 3x
C) x2 - 3x - 3
D) x2 - 3x + 3
Show Answer
The correct answer is D .
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Question 1254: If f(x - 4) = x2 + 2x + 3, Find, f(2)
Options:
A) 6
B) 11
C) 27
D) 51
Show Answer
The correct answer is D .
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Question 1255: The median of the set of numbers 4, 9, 4, 13, 7, 14, 10, 17 is
Options:
A) 13
B) 7
C)
D)
E) 10
Show Answer
The correct answer is C .
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Question 1256:
The table above shows the frequency distribution of marks obtained by a group of students. If the total mark is 48, find the value of y.
Options:
A) 6
B) 8
C) 7
D) 5
Show Answer
The correct answer is C .
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Question 1257: Simplify
Options:
A)
B) 9
C) 16cm
D) 3
Show Answer
The correct answer is A .
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Question 1258: The 4th term of an A.P. is 13 while the 10th term is 31. Find the 21st term.
Options:
A) 175
B) 85
C) 64
D) 45
Show Answer
The correct answer is C .
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Question 1259: Two brothers invested a total of ₦5,000.00 on a farm project, the farm yield was sold for ₦15,000.00 at the end of the season. If the profit was shared in the ratio 2 : 3, what is the difference in the amount to profit received by the brothers?
Options:
A) ₦2,000.00
B) ₦4,000.00
C) ₦6,000.00
D) ₦10,000.00
Show Answer
The correct answer is A .
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Question 1260:
Bello buys an old bicycle for ₦9,200.00 and spends ₦1,500.00 on its repairs. If he sells the bicycle for ₦13,400.00, his gain percent is
Options:
A) 25.23%
B) 31.34%
C) 88.81%
D) 42.54%
Show Answer
The correct answer is A .