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 2010

If \(\begin{vmatrix} x & 3 \\ 2 & 7 \end{vmatrix} = 15\), find the value of x

A3
B4
C5
D2
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Question 22
jamb 2010

If p and q are two non zero numbers and 18(p+q) = (18+p)q, which of the following must be true?

Aq = 18
Bp
Cp = 18
Dq < 1
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Question 23
jamb 2010

If x * y = x + y\(^2\), find then value of (2*3)*5

A36
B25
C11
D55
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Question 24
jamb 2010

If y varies directly as the square root of x and y = 3 when x = 16. Calculate y when x = 64

A12
B6
C3
D5
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Question 25
jamb 2010

 Factorize completely \(\frac{x^{3} + 3x^{2} - 10x}{2x^{2} - 8}\)

A
x(x-5)
2(x+2)
B
x(x-5)
2(x-2)
C
x(x+5)
2(x+2)
D
x2+5
2x+4
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Question 26
jamb 2010

In a survey of 50 newspaper readers, 40 read Champion and 30 read Guardian, how many read both papers?

A10
B5
C15
D20
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Question 27
jamb 2010

Express the product of 0.21 and 0.34 in standard form

A7.14 x 10-3
B7.14 x 10-2
C7.14 x 10-1
D7.14 x 10-4
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Question 28
jamb 2010

Rationalize \(\frac{2\sqrt{3} + \sqrt{5}}{\sqrt{5} - \sqrt{3}}\)

A(3 √ 15 +11) / 2
B3 √ 15 -11
C(3 √ 15 -11) / 2
D3 √ 15 +11
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Question 29
jamb 2010

Evaluate \(\left(\frac{81}{16}\right)^{\frac{-1}{4}}\times 2^{-1}\)

A1/3
B3
C6
D1/6
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