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 941
jamb 2008

simplify \(16^{\frac{-1}{2}}\times 4^{\frac{-1}{2}} \times 27^{\frac{1}{3}}\)

A3/8
B2/3
C3/4
D3/2
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Question 942
jamb 2008

The cost of kerosene per liter increased from N60 to N85. What is the percentage rate of increase?

A42%
B41%
C40%
D25%
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Question 943
jamb 2008

calculate the simple interest on N7,500 for 8 years at 5% per annum.

AN3,000
BN600
CN300
DN150
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Question 944
jamb 2008

Express 123456 to 3 significant figures

A123000
B124000
C125000
D126000
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Question 945
jamb 2008

Evaluate \(\frac{\left(\frac{3}{8}\div\frac{1}{2}+\frac{1}{2}\right)}{\left(\frac{1}{8}\times\frac{2}{3}+\frac{1}{3}\right)}\)

A1/4
B1/3
C1/2
D3
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Question 946
jamb 2008

If 125\(_x\) = 20\(_{10}\) find x

A2
B3
C4
D5
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Question 947
jamb 2008

Add 1101\(_2\),10111\(_2\) and 111\(_2\)

A1110112
B1101102
C1010112
D1010102
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Question 948
waec 2007

Convert 42\(_5\) to base three numeral

A2013
B2103
C2113
D3433
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Question 949
waec 2007

Find the product of 0.0409 and 0.0021 leaving your answer in the standard form

A8.6 x 10-6
B8.6 x 105
C8.6 x 10-4
D8.6 x 10-5
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Question 950
waec 2007

In the diagram, O is the centre of the circle and PQ is a diameter. Triangle RSO is an equilateral triangle of side 4cm. Find the area of the shaded region

A43.36cm2
B32.072
C18.212
D6.932
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Question 951
waec 2007
In the diagram, |XR| = 4cm

|RZ| = 12cm, |SR| = n, |XZ| = m and SR||YZ. Find m in terms of n
Am = 2n
Bm = 3n
Cm = 4n
Dm = 5n
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Question 952
waec 2007

In the diagram, O is the centre of the circle and < PQR = 106º, find the value of y

A16
B37
C74
D127
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Question 953
waec 2007
If the ratio x:y = 3:5 and y:z = 4:7, find the ratio x:y:z
A15 : 28 : 84
B12 : 20 : 35
C3 : 5 : 4
D5 : 4 : 7
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Question 954
waec 2007

The venn diagram shows the choice of food of a number of visitors to a canteen. How many people took at least two kinds of food?  If there were 35 visitors in all

A10
B12
C15
D17
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Question 955
waec 2007
The venn diagram shows the choice of food of a number of visitors to a canteen. If there were 35 visitors in all, find the value of x
A5
B4
C3
D2
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Question 956
waec 2007

Find the value of x in the diagram

A281o
B269o
C201o
D179o
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Question 957
waec 2007
In the diagram, |SP| = |SR| and < PRS = 50o. Calculate < PQR
A120o
B110o
C100o
D80o
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Question 958
waec 2007
From the diagram, find the value of x in the diagram.
A80o
B70o
C55o
D35o
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Question 959
waec 2007
In the diagram |LN| = 4cm, LNM = 90o and tan y = \(\frac{2}{3}\). What is the area of the \(\bigtriangleup\)LMN?
A24cm2
B12cm2
C10cm2
D6cm2
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Question 960
waec 2007

The volume of a cylinder is 1200cm3 and the area of its base is 150cm2. Find the height of the cylinder.

A80.00cm
B8.00cm
C0.80cm
D0.08cm
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