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Express 302.10495 correct to five significant figures
A302.10
B302.11
C302.105
D302.1049
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Question 342
waec2011
Using the cumulative frequency curve. What is the 80th percentile?
A45.5
B46.5
C47.5
D48.5
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Question 343
waec2011
Using the cumulative frequency curve, estimate the median of the data represented on the graph.
A35.5
B36.5
C37.5
D38.5
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Question 344
waec2011
In the diagram /Pq//TS//TU, reflex angle QPS = 245o angle PST = 115o, , STU = 65o and < RPS = x. Find the value of x
A80o
B70o
C60o
D50o
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Question 345
waec2011
In the diagram /Pq//TS//TU, reflex angle QPS = 245o angle PST = 115o, , STU = 65o and < RPS = x. Find the value of x
A80o
B70o
C60o
D50o
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Question 346
waec2011
The venn diagram shows the number of students in a class who like reading(R), dancing(D) and swimming(S). How many students like dancing and swimming?
A7
B9
C11
D13
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Question 347
waec2011
In the diagram, STUV is a straight line. < TSY = < UXY = 40o and < VUW = 110o. Calculate < TYW
A150o
B140o
C130o
D120o
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Question 348
waec2011
from the diagram, Which of the following statements are true? i. m = q ii. n = q iii. n + p = 180o iv. p + m = 180o
Ai and iii
Bi and iv
Cii and iii
Dii and ic
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Question 349
waec2011
The graph represents the relation y = x\(^2\) - 3x - 3. What is the equation of the line of symmetry of the graph?
Ay = 0.5
Bx = 1.0
Cx = 1.5
Dy = 4.6
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Question 350
waec2011
In the diagram, /MN/, /OP/, /QOP/ = 125o. What is the size of < MQR?
A11o
B120o
C130o
D160o
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Question 351
waec2011
The histogram shows the age distribution of members of a club. What is their modal age?
A44.5
B42.5
C41.5
D40.5
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Question 352
waec2011
The histogram shows the age distribution of members of a club. How many members are in the club?
A52
B50
C48
D40
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Question 353
waec2011
Find the size of the angle marked x in the diagram.
A108o
B112o
C128o
D142o
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Question 354
waec2011
In the diagram, PO and OR are radii, |PQ| = |QR| and reflex < PQR is 240o. Calculate the value x
A60o
B55o
C50o
D45o
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Question 355
waec2011
The diagram shows a cyclic quadrilateral PQRS with its diagonals intersecting at K. Which of the following triangles is similar to triangle QKR?
A\(\bigtriangleup\) PQK
B\(\bigtriangleup\) PKS
C\(\bigtriangleup\) SKR
D\(\bigtriangleup\) PSR
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Question 356
waec2011
a boy looks through a window of a building and sees a mango fruit on the ground 50m away from the foot of the building. If the window is 9m from the ground, calculate, correct to the nearest degree, the angle of depression of the mango from the window
A9o
B10o
C11o
D12o
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Question 357
waec2011
If 27x = 9y. Find the value of \(\frac{x}{y}\)
A\(\frac{1}{3}\)
B\(\frac{2}{3}\)
C1\(\frac{1}{2}\)
D3
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Question 358
waec2011
in a quiz competition, a student answers n questions correctly and was given D(n + 50) for each question correctly answered. If he gets D600.00 altogether, how many questions did he answer correctly?
A18
B15
C12
D10
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Question 359
waec2011
John pours 96 litres of red oil into a rectangular container with length 220cm and breadth 40cm. Calculate, correct to the nearest cm, the height of the oil in the container
A11cm
B18cm
C21cm
D34cm
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Question 360
waec2011
John pours 96 litres of red oil into a rectangular container with length 220cm and breadth 40cm. Calculate, correct to the nearest cm, the height of the oil in the container
