Mathematics Past Questions

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2,359 questions JAMB 2359 WAEC 1853 NECO 179 POST_UTME 6 CUSTOM 10
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Past Questions

2,359 questions
Question 1 of 20 2,359 total questions
Question 571
jamb 2004

A committee of six is to be formed by a state governor from nine state commissioners and three members of the state house of assembly. In how many ways can the members of the committee be chosen so as to include one member of the house of Assembly

A378 ways
B462 ways
C840 ways
D924 ways
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Question 572
jamb 2004
A container has 30 gold medals, 22 silver medals and 18 bronze medals. If one medals is selected at the random from the container, what is the probability that it is not a gold medal?
A9/35
B11/35
C4/7
D3/7
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Question 573
jamb 2004

The mean age of a group of students is 15 years. When the age of a teacher, 45 years old, is added to the age of the students, the mean of their ages becomes 18 years. Find the number of the students in the group

A9
B7
C42
D15
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Question 574
jamb 2004

In how many ways can 2 students be selected from a group of 5 students in a debating competition?

A25 ways
B10 ways
C15 ways
D20 ways
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Question 575
jamb 2004

The pie chart above shows the distribution of the crops harvested from a farmland in a year. If 3000 tonnes of millet is harvested, what amount of beans is harvested

A6000 tonnes
B1500 tonnes
C1200 tonnes
D9000 tonnes
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Question 576
jamb 2004
An unbiased die is rolled 100 times and the outcome is tabulated above.
What is the probability of obtaining a 5?
A1/5
B1/2
C1/6
D1/4
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Question 577
jamb 2004
find the mean deviation of 1, 2, 3 and 4
A2.5
B2.0
C1.0
D1.5
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Question 578
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 579
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 580
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 581
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 582
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 583
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 584
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 585
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 586
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 587
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 588
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 589
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 590
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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