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.

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

130 questions
Question 1 of 10 130 total questions
Question 61
jamb 2019

If \(6x^3 + 2x^2 - 5x + 1\) divides \(x^2 - x - 1\), find the remainder.

A2x + 6
B6x + 8
C5x - 3
D
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Question 62
jamb 2019

\(\frac{\frac{2}{3} \div \frac{4}{5}}{\frac{1}{4} + \frac{3}{5} - \frac{1}{3}}\)

A\(\frac{31}{50}\)
B\(\frac{20}{31}\)
C\(\frac{31}{20}\)
D\(\frac{50}{31}\)
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Question 63
jamb 2019

Given \(\sin 58° = \cos p°\), find p.

A48°
B58°
C32°
D52°
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Question 64
jamb 2019

Find the length of the chord |AB| in the diagram shown above.

A4.2 cm
B4.3 cm
C3.2 cm
D3.4 cm
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Question 65
jamb 2019

Rationalize \(\frac{\sqrt{2} + \sqrt{3}}{\sqrt{2} - \sqrt{3}}\)

A\(-5 - 2\sqrt{6}\)
B\(-5 + 3\sqrt{2}\)
C\(5 - 2\sqrt{3}\)
D\(5 + 2\sqrt{6}\)
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Question 66
jamb 2019

In a class of 50 students, 40 students offered Physics and 30 offered Biology. How many offered both Physics and Biology?

A42
B20
C70
D54
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Question 67
jamb 2019
Age in years 7 8 9 10 11
No of pupils 4 13 30 44 9

The table above shows the number of pupils in a class with respect to their ages. If a pie chart is constructed to represent the age, the angle corresponding to 8 years old is

A48.6°
B56.3°
C46.8°
D13°
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Question 68
jamb 2019

A binary operation \(\otimes\) is defined by \(m \otimes n = mn + m - n\) on the set of real numbers, for all m, n \(\in\) R. Find the value of 3 \(\otimes\) (2 \(\otimes\) 4).

A6
B25
C15
D18
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Question 69
jamb 2019

The angle of elevation of the top of a tree from a point on the ground 60m away from the foot of the tree is 78°. Find the height of the tree correct to the nearest whole number.

A148m
B382m
C282m
D248m
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Question 70
jamb 2019

Make q the subject of the formula in the equation \(\frac{mn}{a^2} - \frac{pq}{b^2} = 1\)

A\(q = \frac{b^2(mn - a^2)}{a^2 p}\)
B\(q = \frac{m^2 n - a^2}{p^2}\)
C\(q = \frac{mn - 2b^2}{a^2}\)
D\(q = \frac{b^2 (n^2 - ma^2)}{n}\)
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