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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 26:

The minimum value of y in the equation y = x\(^2\) - 6x + 8 is

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A 8
B 3
C 7
D -1

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Question 27:

Find the eleventh term of the progression 4, 8, 16.....

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A 2¹³
B 2¹²
C 2¹¹
D 2¹⁰

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Question 28:

Three angles of a nonagon are equal and the sum of six other angles is 1110o. Calculate the size of one of the equal angles

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A 210^o
B 150^o
C 105^o
D 50^o

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Question 29:

Two chords QR and NP of a circle intersect inside the circle at x. If RQP = 37o, RQN = 49o and QPN = 35o, find PRQ

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A 35^o
B 37^o
C 49^o
D 59^o

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Question 30:

The sine, cosine and tangent of 210o are respectively

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A \(\frac{1}{2}\), \(\frac{\sqrt{3}}{2}\), \(\frac{\sqrt{3}}{2}\)
B \(\frac{1}{2}\), \(\frac{\sqrt{3}}{2}\), \(\frac{\sqrt{3}}{3}\)
C \(\frac{1}{2}\), \(\frac{\sqrt{3}}{2}\), \(\frac{\sqrt{3}}{2}\)
D \(\frac{-1}{2}\), \(\frac{\sqrt{-3}}{2}\), \(\frac{\sqrt{3}}{3}\)

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