Mathematics Past Questions

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

135 questions
Question 1 of 15 135 total questions
Question 61
jamb 2004

Some white balls put in a basket containing twelve red balls and sixteen black balls. If the probability of picking a white ball from the baskets is \(\frac{3}{7}\), how many white balls were introduced?

A12
B21
C28
D32
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Question 62
jamb 2004

Evaluate \(\int_{1}^{3}(x^2 - 1)dx\)

A\(\frac{2}{3}\)
B\(-\frac{2}{3}\)
C\(-6\frac{2}{3}\)
D\(6\frac{2}{3}\)
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Question 63
jamb 2004

Find the derivatives of the function y = 2x\(^2\)(2x - 1) at the point x = -1?

A18
B16
C-4
D-6
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Question 64
jamb 2004

What is the rate of change of the volume V of a hemisphere with respect to its radius r when r = 2?

A8π
B16π
C2π
D4π
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Question 65
jamb 2004

Find the derivatives of (2 + 3x)(1 - x) with respect to x

A6
B-3
C1 - 6x
D6x - 1
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Question 66
jamb 2004

If y = 3 cos(\(\frac{x}{3}\)), find \(\frac{dy}{dx}\) when x = (\(\frac{3π}{2}\))

A1
B-3
C2
D-1
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Question 67
jamb 2004

The locus of a point which is 5 cm from the line LM is a

Aline distance 10 cm from LM and parallel to LM
Bpair of line on opposite sides of LM and parallel to it, each distance 5 cm from LM
Cline parallel to LM and 5 cm from LM
Dpair of parallel lines on one side of LM and parallel to LM
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Question 68
jamb 2004

P, R and S lie on a circle center as shown above while Q lies outside the circle. Find ∠PSO

A45o
B55o
C35o
D40o
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Question 69
jamb 2004

Find the value of x in the figure above

A15\(\sqrt{6}\)
B20\(\sqrt{6}\)
C3\(\sqrt{6}\)
D5\(\sqrt{6}\)
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Question 70
jamb 2004
Determine the locus of a point inside a square PQRS which is eqidistant from PQ and QR
AThe diagonal QS
Bthe perpendicular bisector of PQ
CThe diagonal PR
Dside SR
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Question 71
jamb 2004

Find the midpoint of the line joining P(-3, 5) and Q(5, -3).

A(1, 1)
B(2, 2)
C(4, 4)
D(4, -4)
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Question 72
jamb 2004

In the diagram above, PQ = 4 cm and TS = 6 cm. If the area of parallelogram PQTU is 32 cm\(^2\), find the area of the trapezium PQRU

A60 cm2
B72 cm2
C48 cm2
D24 cm2
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Question 73
jamb 2004
The sum of the interior angles of a pentagon is 6x + 6y. Find y in the terms of x
Ay = 90 - x
By = 150 - x
Cy = 60 - x
Dy = 120 -x
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Question 74
jamb 2004

Find the value of α\(^2\) + β\(^2\) if α + β = 2 and the distance between points (1, α) and (β, 1) is 3 units

A14
B3
C5
D11
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Question 75
jamb 2004

An arc of a circle of length 22 cm subtends an angle of 3x° at the center of the circle. Find the value of x if the diameter of the circle is 14 cm

A60o
B120o
C180o
D30o
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