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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.

45 questions JAMB 2359 WAEC 1853 NECO 179 POST_UTME 6 CUSTOM 10

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45 questions

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Question 21

jamb 2017

If two graphs Y = px² + q and y = 2x² − 1 intersect at x =2, find the value of p in terms of q

Aq − \(\frac{8}{7}\)

B7 − \(\frac{q}{4}\)

C8 − \(\frac{q}{2}\)

D7 + \(\frac{q}{8}\)

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Question 22

jamb 2017

The curved surface area of a cylinder 5cm high is 110cm². Find the radius of its base
π = \(\frac{22}{7}\)

A2.6cm

B3.5cm

C3.6cm

D7.0cm

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Question 23

jamb 2017

If U = {x : x is an integer and 1 ≤ x ≤ 20 }
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

A\(\frac{3}{4}\)

B\(\frac{3}{10}\)

C\(\frac{1}{4}\)

D\(\frac{1}{20}\)

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Question 24

jamb 2017

What is the next number in the series 2, 1, \(\frac{1}{2}\), \(\frac{1}{4}\)...

A\(\frac{1}{3}\)

B\(\frac{2}{8}\)

C\(\frac{3}{7}\)

D\(\frac{1}{8}\)

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Question 25

jamb 2017

Given T = { even numbers from 1 to 12 }
N = {common factors of 6, 8 and 12}
Find T ∩ N

A{2, 3}

B{2, 3, 4}

C{3, 4, 6}

D{2}

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