Mathematics Past Questions

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Past Questions

1,853 questions
Question 1 of 20 1,853 total questions
Question 721
waec 1996
In the diagram above, PQ is a tangent to the circle MTN at T. What is the size of ∠MTN?
A52o
B54o
C66o
D72o
E128o
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Question 722
waec 1996

In the diagram, ∠PMN = ∠PRQ and ∠PNM = ∠PQR. If /Pm/ = 3cm, /MQ/ = 7cm and /PN/ = 5cm, find /NR/

 

 

 

A1cm
B3cm
C31/2
D5cm
E6cm
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Question 723
waec 1996
In the diagram above, /PQ/ = /PS/ and /QR/ = /SR/. Which of the following is/are true? i. the line PR bisects ∠QRS ii. The line PR is the perpendicular bisector of the line segment QS iii. Every point on PR is equidistant from SP and QP
AI only
BIII only
CI and II only
DI and III only
EI, II and III
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Question 724
waec 1996

In the diagram above, PQ is parallel to RST. /RS/ = /SQ/ = /TQ/ and ∠PQR = 35o.Calculate ∠SQT

A30o
B35o
C40o
D70o
E110o
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Question 725
waec 1996
Which of the following is not true? You may construct a
Atriangle given all the three sides
Btriangle given one side and two angles
Ctriangle given two sides and the included angle
Dquatrilateral given all the four sides
Eparallelogram given two adjacent sides and the diagonal joining them
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Question 726
waec 1996

In the diagram above, TRQ is a straight line. Find p, if p = \(\frac{1}{3}\)(a + b + c)

A45o
B60o
C90o
D120sup>o
E150o
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Question 727
waec 1996

In the diagram above, find x correct to the nearest degree

A15o
B25o
C26o
D36o
E72o
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Question 728
waec 1996
Each interior angle of a regular nonagon(nine sided polygon) is equal to
A160o
B144o
C140o
D132o
E36o
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Question 729
waec 1996
How many sides has a polygon if the sum of its interior angle is 1440o?
A6
B7
C8
D9
E10
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Question 730
waec 1996
The angle of a sector of a circle of radius 35cm is 288o. Find the perimeter of the sector. [Take π = 22/7]
A246cm
B211cm
C141cm
D114cm
E44cm
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Question 731
waec 1996
two towns X and Y both on latitude 60oS have longitude 27oE and 33oW respectively. Find to the nearest kilometers, the distance between X and Y measured along the parallel of latitude. [Take 2πR = 4 x 104km, where R is the Radius of the earth]
A28850km
B16667km
C8333km
D6667km
E3333km
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Question 732
waec 1996

One side of a rectangle is 8cm and the diagonal is 10cm. What is the area of the rectangle?

A80cm2
B48cm2
C40cm2
D36cm2
E24cm2
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Question 733
waec 1996
Find, correct to 1 decimal place, the volume of cylinder of height 8cm and base radius 3cm. [Take π = 3.142]
A503.0cm3
B300.0cm3
C250.0cm3
D226.2cm3
E150.9cm3
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Question 734
waec 1996

If the hypotenuse of a right-angle isosceles triangle is 2, what is the length of each of the other side?

A1/√2
B√2 - 1
C1
D√2
E√3
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Question 735
waec 1996

In the diagram above, O is the center of the circle of radius 3.5cm, ∠POQ = 60°. What is the area of the minor sector POQ?

[Take π = 22/7].

 

 

 

 

A1481/2cm2
B77cm2
C321/12cm2
D65/12cm2
E15/6cm2
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Question 736
waec 1996

In the diagram above, O is the center of the circle of radius 3.5cm, ∠POQ = 60o

 

Use the information to answer the question below [Take π = 22/7]


What is the length of the arc PXQ?

 

A22cm
B181/3cm
C\(\frac{11}{3}\)cm
D91/6cm
E71/3cm
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Question 737
waec 1996
The graph of 2y = 5x2 - 3x2 - 2 cuts the y axis at the point
A(1,0)
B(-2/5, 0)
C(0, -1)
D(0, -2)
E(0, 1)
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Question 738
waec 1996

The roots of a quadratic equation are -1/4 and 3. The quadratic equation is

A4x2 - 13x - 3 = 0
B4x2 - 11x - 3 = 0
C4x2 + 11x - 3 = 0
D3x2 - 11x - 3 = 0
E3x2 - 11x + 3 = 0
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Question 739
waec 1996
Factorize 32x3 - 8xy2
A4(4x + y)(2x - y)
B(16x - y)(2x + y)
C8x(2x - y)
D8x(2x + y)(2x - y)
E4(2x + y)(4x - y)
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Question 740
waec 1996

Make p the subject if formula y = \(\frac{a + p}{a - p}\)

A\(p = \frac{a(y - 1)}{y + 1}\)
B\(p = \frac{2a - y}{a + y}\)
C\(p = \frac{ay}{y + 1}\)
D\(p = \frac{2y - 1}{y - 1}\)
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