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 801
waec 2010
The sum of 6 and one-third of x is one more than twice x, find x
Ax = 7
Bx = 5
Cx = 3
Dx = 2
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Question 802
waec 2010

Given that P = {x : 1 \(\leq x \leq 6\)}, and Q = {x : 2 \(\leq x \leq 10\)} where x is an integer. Find n(P \(\cap\) Q)

A5
B6
C8
D10
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Question 803
waec 2010
A casting is made up of Copper and Zinc. If 65% of the casting is Zinc and there are 147g of Copper. What is the mass of the casting?
A320g
B420g
C520g
D620g
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Question 804
waec 2010
The sum of 2 consecutive whole numbers is \(\frac{5}{6}\) of their product, find the numbers
A3, 4
B1, 2
C2, 3
D0, 1
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Question 805
waec 2010
Simplify 1\(\frac{1}{2} + 2\frac{1}{3} \times \frac{3}{4} - \frac{1}{2}\)
A-2\(\frac{1}{3}\)
B-2\(\frac{1}{4}\)
C2\(\frac{1}{8}\)
D2\(\frac{3}{4}\)
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Question 806
waec 2010
Correct 0.002473 to 3 significant figure
A0.002
B0.0024
C0.00247
D0.0025
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Question 807
waec 2010
A car uses one litre of petrol for every 14km. If one of petrol cost N63.00, how far can the car go with N900.00 worth of petrol?
A420km
B405km
C210km
D200km
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Question 808
waec 2010
Factorize: x + y - ax = ay
A(x - y)(1 - a)
B(x + y)(1 + a)
C(x + y)(1 - a)
D(x - y)(1 + a)
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Question 809
waec 2010
Simplify 0.000215 x 0.000028 and express your answer in standard form
A6.03 x 109
B6.02 x 109
C6.03 x 10-9
D6.02 x 10-9
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Question 810
jamb 2010

Determine the value of x for which (x\(^2\) - 1)>0

Ax < -1 or x > 1
B-1 < x < 1
Cx > 0
Dx < -1
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Question 811
jamb 2010

W is directly proportional to U. If W = 5 when U = 3, find U when W = \(\frac{2}{7}\)

A\(\frac{6}{35}\)
B\(\frac{10}{21}\)
C\(\frac{21}{10}\)
D\(\frac{35}{6}\)
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Question 812
jamb 2010

Find the standard deviation of 2, 3, 5 and 6

A√6
B√10
C√\(\frac{2}{5}\)
D√\(\frac{5}{2}\)
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Question 813
jamb 2010

If three unbiased coins are tossed, find the probability that they are all heads

A\(\frac{1}{2}\)
B\(\frac{1}{3}\)
C\(\frac{1}{9}\)
D\(\frac{1}{8}\)
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Question 814
jamb 2010

In how many ways can a committee of 2 women and 3 men be chosen from 6 men and 5 women?

A100
B200
C30
D50
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Question 815
jamb 2010

Evaluate \(\int^{2}_{0}(x^3 + x^2)\)dx.

A4\(\frac{5}{6}\)
B6\(\frac{2}{3}\)
C1\(\frac{5}{6}\)
D2\(\frac{5}{6}\)
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Question 816
jamb 2010

If y = x sinx, find \(\frac{dy}{dx}\)

Asin x - x cosx
Bsinx + x cosx
Csinx - cosx
Dsinx + cosx
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Question 817
jamb 2010

If cot\(\theta\) = \(\frac{8}{15}\), where \(\theta\) is acute, find sin\(\theta\)

A\(\frac{8}{17}\)
B\(\frac{15}{17}\)
C\(\frac{16}{17}\)
D\(\frac{13}{17}\)
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Question 818
jamb 2010

Find the gradient of the line passing through the points P(1, 1) and Q(2, 5).

A3
B2
C5
D4
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Question 819
jamb 2010

Find the distance between the points (\(\frac{1}{2}\), \(\frac{1}{2}\)) and (-\(\frac{1}{2}\), -\(\frac{1}{2}\)).

A1
Bo
C√3
D√2
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Question 820
jamb 2010

A cylindrical pipe 50m long with radius 7m has one end open. What is the total surface area of the pipe?

A749\(\pi\)m2
B700\(\pi\)m2
C350\(\pi\)m2
D98\(\pi\)m2
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