Mathematics Past Questions

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

117 questions
Question 1 of 20 117 total questions
Question 41
jamb 2007

The volume of a hemispherical bowl is \(718\frac{2}{3}\). Find its radius .

A4.0 cm
B5.6 cm
C7.0 cm
D3.8 cm
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Question 42
jamb 2007
In the parallelogram PQRS above, find angle SQR
A100o
B80o
C50o
D30o
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Question 43
jamb 2007
If the lines 3y = 4x - 1 and qy = x + 3 are parallel to each other, the value of q is
A-4/3
B-3/4
C4/3
D3/4
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Question 44
jamb 2007

Calculate the length of an arc of a circle diameter 14 cm, which substends an angle of 90o at the center of the circle

A\(\frac{7π}{2}\) cm
B7π cm
C14π cm
D\(\frac{7π}{4}\) cm
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Question 45
jamb 2007
If X = {all the perfect squares less than 40}
Y = {all the odd numbers fro, 1 to 15}. Find X ∩ Y.
A{3, 9}
B{9}
C{9, 25}
D{1, 9}
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Question 46
jamb 2007
Evaluate 101122 - 10122
A1100002
B1102
C11000002
D110002
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Question 47
jamb 2007

Given
P = {1, 3, 5, 7, 9, 11}
and Q = {2, 4, 6, 8, 10, 12}. Determine the relationship between P and Q

AP∩Q = ∅
BP ⊂ Q
CQ⊂P
DP = Q
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Question 48
jamb 2007

A man made a profit of 5% when he sold an article for N60,000.00. How much would he have sell the article to make a profit of 26%

AN68,000
BN72,000
CN65,000
DN70,000
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Question 49
jamb 2007
If log102 = x, express log1012.5 in terms of x
A2(1 + x)
B2 + 3x
C2(1 - x)
D2 - 3x
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Question 50
jamb 2007
Simplify \(\frac{3}{5} \div \left(\frac{2}{7} \times \frac{4}{3} \div \frac{4}{9}\right)\)
A\(\frac{4}{5}\)
B\(\frac{7}{10}\)
C\(\frac{6}{6}\)
D\(\frac{21}{6}\)
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Question 51
jamb 2007
Find the value of x for which 2(32x-1) = 162
A5/2
B3/2
C2/5
D1/2
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Question 52
jamb 2007

Evaluate \(\frac{(0.5625)^2 - (0.4375)^2}{0.04}\) correct to three significant figures

A3.11
B3.13
C0.313
D3.12
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Question 53
jamb 2007
If x10 = 12145 find x
A124
B121
C184
D180
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Question 54
jamb 2007

Find y, if \(\sqrt{12}-\sqrt{147}+y\sqrt{3} = 0\)

A5
B1
C7
D3
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Question 55
jamb 2007

Find the sum to infinity of the series \(2+\frac{3}{2}+\frac{9}{8}+\frac{27}{32}+......\)

A1
B2
C8
D4
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Question 56
jamb 2007

The nth term of the sequence \(\frac{3}{2}\), 3, 7, 16, 35, 74 ..... is

A5 . 2n-2 - n
B5 . 2n-2 - \(\frac{(n+1)}{2}\)
C3 . 2n-2
D\(\frac{3n}{2}\)
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Question 57
jamb 2007
A binary operation Δ is defined by aΔb = a + b + 1 for any numbers a and b. Find the inverse of the real number 7 under the operation Δ, if the identity element is -1
A-7
B-9
C5
D9
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Question 58
jamb 2007
W ∝ L2 and W = 6 when L = 4. If L = √17 find W
A67/8
B65/8
C63/8
D61/8
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Question 59
jamb 2007
Solve the inequalities -3(x - 2) < -2(x + 3)
Ax > 12
Bx < 12
Cx > -12
Dx < - 12
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Question 60
jamb 2007
Factorize 2t2 + t - 15
A(2t - 3)(t + 5)
B(t + 3)(2t - 5)
C(t + 3)(t - 5)
D(2t + 3)(t - 5)
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