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.

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

49 questions
Question 1 of 9 49 total questions
Question 21
jamb 2008

If \(\frac{1+\sqrt{2}}{1-\sqrt{2}}\) is expressed in the form of x+y√2 find the values of x and y

A(-3, -2)
B(-2, 3)
C(3,2)
D(2,-3)
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Question 22
jamb 2008

If log\(_{x^{\frac{1}{2}}}\)64  = 3, find the value of x

A4
B16
C32
D64
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Question 23
jamb 2008

simplify \(16^{\frac{-1}{2}}\times 4^{\frac{-1}{2}} \times 27^{\frac{1}{3}}\)

A3/8
B2/3
C3/4
D3/2
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Question 24
jamb 2008

The cost of kerosene per liter increased from N60 to N85. What is the percentage rate of increase?

A42%
B41%
C40%
D25%
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Question 25
jamb 2008

calculate the simple interest on N7,500 for 8 years at 5% per annum.

AN3,000
BN600
CN300
DN150
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Question 26
jamb 2008

Express 123456 to 3 significant figures

A123000
B124000
C125000
D126000
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Question 27
jamb 2008

Evaluate \(\frac{\left(\frac{3}{8}\div\frac{1}{2}+\frac{1}{2}\right)}{\left(\frac{1}{8}\times\frac{2}{3}+\frac{1}{3}\right)}\)

A1/4
B1/3
C1/2
D3
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Question 28
jamb 2008

If 125\(_x\) = 20\(_{10}\) find x

A2
B3
C4
D5
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Question 29
jamb 2008

Add 1101\(_2\),10111\(_2\) and 111\(_2\)

A1110112
B1101102
C1010112
D1010102
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