Mathematics Past Questions

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4,407 questions JAMB 2359 WAEC 1853 NECO 179 POST_UTME 6 CUSTOM 10
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Past Questions

4,407 questions
Question 1 of 20 4,407 total questions
Question 821
jamb 2010
Marks 2 3 4 5 6 7 8
No. of students 3 1 5 2 4 2 3


from the table above, if the pass mark is 5, how many students failed the test?

A6
B2
C7
D9
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Question 822
jamb 2010

Find ∫(sin x + 2)dx

Acos x + x2 + K
Bcos x 2x + K
C-cos x + x2 + K
D-cos x + 2x + K
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Question 823
jamb 2010

If y = (2x + 1)\(^3\) find \(\frac{\text{d}}{\text{dx}}\)

A3(2x+1)2
B6(2x+1)
C3(2x+1)
D6(2x+1)2
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Question 824
jamb 2010

If the area of ΔPQR above is 12\(\sqrt{3}\) cm\(^2\), find the value of q?

A6 cm
B7 cm
C8 cm
D5 cm
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Question 825
jamb 2010

What is the locus of point that is equidistant from points P(1,3) and Q(3,5)?

Ay = -χ + 6
By = -χ - 6
Cy = χ + 6
Dy = χ - 6
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Question 826
jamb 2010

An arc subtends an angle of 50º at the center of circle of radius 6cm. Calculate the area of the sector formed

A100/7
B80/7
C110/7
D90/7
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Question 827
jamb 2010

If two smaller sides of a right angled triangle are 4cm and 5cm, find its area

A10 cm2
B6 cm2
C24 cm2
D8 cm2
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Question 828
jamb 2010

From the cyclic quadrilateral TUVW above, find the value of x

A26o
B24o
C20o
D23o
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Question 829
jamb 2010

From the diagram above, find x

A65o
B50o
C75o
D55o
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Question 830
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 831
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 832
jamb 2010

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

A36
B25
C11
D55
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Question 833
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 834
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 835
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 836
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 837
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 838
jamb 2010

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

A1/3
B3
C6
D1/6
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Question 839
waec 2009
Find the value of x in the diagram
A50o
B60o
C70o
D80o
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Question 840
waec 2009
From the diagram which of the following statements are correct? i. XQ is a radius of a circle centre Q. ii. /XQ/ = /QY/. iii. /QX/ = /XY/
Ai only
Binand ii only
Cii and iii only
Di, ii and iii
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