Mathematics Past Questions

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Past Questions

4,407 questions
Question 1 of 20 4,407 total questions
Question 631
jamb 2014
Find the value of k if y - 1 is a factor of y3 + 4y2 + ky - 6
A-6
B-4
CO
D1
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Question 632
jamb 2014
Factorize 2y2 - 15xy + 18x2
A(2y - 3x) (y + 6x)
B(2y - 3x) (y - 6x)
C(2y + 3x) (y - 6x)
D(3y + 2x) (y - 6x)
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Question 633
jamb 2014

If gt2 - k - w = 0, make g the subject of the formula

A\(\frac{k + w}{t^2}\)
B\(\frac{k - w}{t^2}\)
C\(\frac{k + w}{t}\)
D\(\frac{k - w}{t}\)
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Question 634
jamb 2014
If P = {1,2,3,4,5} and P \(\cup\) Q = {1,2,3,4,5,6,7}, list the elements in Q
A{6}
B{7}
C{6,7}
D{5,6}
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Question 635
jamb 2014
Evaluate Log28 + Log216 - Log24
A3
B4
C5
D6
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Question 636
jamb 2014

Simplify \(\frac{2\sqrt{2} - \sqrt{3}}{\sqrt{2} + \sqrt{3}}\)

A3\(\sqrt{6} - 7\)
B3\(\sqrt{6} + 7\)
C3\(\sqrt{6} - 1\)
D3\(\sqrt{6} + 1\)
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Question 637
jamb 2014
Solve for x in 8x-2 = 2/25
A4
B6
C8
D10
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Question 638
jamb 2014
If log7.5 = 0.8751, evaluate 2 log75 + log750
A6.6252
B6.6253
C66.252
D66.253
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Question 639
jamb 2014
A man donates 10% of his monthly net earnings to his church. If it amounts to N4,500, what is his net monthly income?
AN40,500
BN45,000
CN52,500
DN62,000
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Question 640
jamb 2014
Express the product of 0.00043 and 2000 in standard form.
A8.6 x 10-3
B8.3 x 10-2
C8.6 x 10-1
D8.6 x 10
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Question 641
jamb 2014
A woman bought a grinder for N60,000. She sold it at a loss of 15%. How much did she sell it?
AN53,000
BN52,000
CN51,000
DN50,000
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Question 642
jamb 2014

Find the value of 1101112 + 101002

A11010112
B10010012
C10010112
D10011112
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Question 643
waec 2013
Using the venn diagram, find n(x \(\cap\) y1)
A2
B3
C4
D6
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Question 644
waec 2013
In the diagram, ST//PQ reflex angle SRQ = 198o and < RQp = 72o. Find the value of y
A18o
B54o
C87o
D92o
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Question 645
waec 2013

In the diagram, PQ is a straight line. Calculate the value of the angle labelled 2y

A130o
B120o
C110o
D100o
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Question 646
waec 2013
In the diagram, PQRST is a regular polygon with sides QR and TS produced to meet at V. Find the size of < RVS
A36o
B54o
C60o
D72o
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Question 647
waec 2013

The pie chart shows the distribution of 600 mathematics textbooks for Arts, Business, Science and Technical Classes. What percentage of the total number of textbooks belongs to science?

A12\(\frac{1}{2}\)%
B\(\frac{205}{6}\)%
C25%
D\(\frac{412}{3}\)%
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Question 648
waec 2013

The pie chart shows the distribution of 600 mathematics textbooks for Arts, Business, Science and Technical Classes. How many textbooks are for the technical class?

A100
B150
C200
D250
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Question 649
waec 2013

Using the histogram, what is the median class?

A60.5 - 70.5
B50.5 - 60.5
C40.5 - 50.5
D30.5 - 40.5
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Question 650
waec 2013

Using the histogram, estimate the mode of distribution

A51.5
B52.5
C53.5
D54.5
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