Mathematics Past Questions

Study and practice Mathematics past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

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

50 questions
Question 1 of 10 50 total questions
Question 21
waec 2018

If x : y : z = 2 : 3 : 4, evaluate \(\frac{9x + 3y}{6z - 2y}\)

 

A1\(\frac{1}{2}\)
B2
C2\(\frac{1}{2}\)
D3
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Question 22
waec 2018

If y + 2x = 4 and y - 3x = -1, find the value of (x + y)

 

A3
B2
C1
D-1
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Question 23
waec 2018

If F = \(\frac{9}{5}\)C + 32, find C when F = 98.6

A30
B37
C39
D41
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Question 24
waec 2018

If \(\log_{10}\)(6x - 4) - \(\log_{10}\)2 = 1, solve for x.

A2
B3
C4
D5
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Question 25
waec 2018

There are 250 boys and 150 girls in a school, if 60% of the boys and 40% of the girls play football, what percentage of the school play football?

A40.0%
B42.2%
C50.0%
D52.5%
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Question 26
waec 2018

Simplify; 2\(\frac{1}{4} \times 3\frac{1}{2} \div  4 \frac{3}{8}\)

 

A\(\frac{5}{9}\)
B1\(\frac{1}{5}\)
C1\(\frac{1}{4}\)
D1\(\frac{4}{5}\)
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Question 27
waec 2018

Find the value of x for which \(32_{four} = 22_x\)

 

Athree
Bfive
Csix
Dseven
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Question 28
waec 2018

Given that y varies inversely as the square of x. If x = 3 when y = 100, find the equation connecting x and y.

A\(yx^2 = 300\)
B\(yx^2 = 900\)
Cy = \(\frac{100x}{9}\)
D\(y = 900x^2\)
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Question 29
waec 2018

Evaluate: \((64^{\frac{1}{2}} + 125^{\frac{1}{3}})^2\)

A121
B144
C169
D196
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Question 30
waec 2018

Simplify: \(\sqrt{108} + \sqrt{125} - \sqrt{75}\)

A\(\sqrt{3} + 5\sqrt{5}\)
B\(6 \sqrt{3} - 5 \sqrt{5}\)
C\(6 \sqrt{3} + \sqrt{2}\)
D\(6\sqrt{3} - \sqrt{2}\)
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