Mathematics Past Questions

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67 questions JAMB 2359 WAEC 1853 NECO 179 POST_UTME 6 CUSTOM 10
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Past Questions

67 questions
Question 1 of 7 67 total questions
Question 31
waec 2007
Simplify\(\frac{3x^{3}}{(3x)^{3}}\)
A1
B\(\frac{1}{3}\)
C\(\frac{1}{9}\)
D\(\frac{1}{27}\)
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Question 32
waec 2007
Which of the following is true for the set \(P = \{-3.2\leq x< 5\}\) where x is an integer
Aleast value of x is -3.2
Bleast value of x is -3
Cgreatest value of x is 4.9
Dgreatest value of x is 5
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Question 33
waec 2007

Simplify \(3\sqrt{45}-12\sqrt{5}+16\sqrt{20}\)leaving your answer in surd form

A\(29\sqrt{5}\)
B\(14\sqrt{15}\)
C\(12\sqrt{15}\)
D\(11\sqrt{5}\)
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Question 34
waec 2007
If \(p\propto \frac{1}{q}\), which of the following is true?
A\(\propto p^{2}\)
B\(p\propto \frac{1}{q^{2}}\)
C\(q\propto \sqrt{p}\)
D\(q\propto \frac{1}{p}\)
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Question 35
waec 2007
Simplify \((0.3\times 10^{5})\div (0.4\times 10^{7})\)leaving your answer in standard form
A\(7.5\times 10^{-4}\)
B\(7.5\times 10^{-3}\)
C\(7.5\times 10^{-2}\)
D\(7.5\times 10^{-1}\)
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Question 36
waec 2007
Find the LCM of \(2^{3}\times 3\times 5^{2}, 2\times 3^{2}\times 5 \hspace{1mm}and \hspace{1mm}2^{2}\times 3^{2}\times 5\)
A\(2^{2}\times 3^{3}\times 5^{2}\)
B\(2^{3}\times 3^{23}\times 5\)
C\(2^{2}\times 3^{2}\times 5^{2}\)
D\(2^{3}\times 3^{3}\times 5^{2}\)
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Question 37
waec 2007
Evaluate \((111_{two})^2\) and leave your answer in base 2
A\(111001_{two}\)
B\(110001_{two}\)
C\(101001_{two}\)
D\(10010_{two}\)
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