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2013 - WAEC Mathematics Past Questions and Answers - page 5

41

Using the histogram, estimate the mode of distribution

A
51.5
B
52.5
C
53.5
D
54.5
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42

Using the histogram, what is the median class?

A
60.5 - 70.5
B
50.5 - 60.5
C
40.5 - 50.5
D
30.5 - 40.5
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43

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?

A
100
B
150
C
200
D
250
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44

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?

A
12\(\frac{1}{2}\)%
B
\(\frac{205}{6}\)%
C
25%
D
\(\frac{412}{3}\)%
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45

In the diagram, PQRST is a regular polygon with sides QR and TS produced to meet at V. Find the size of < RVS

A
36o
B
54o
C
60o
D
72o
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46

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

A
130o
B
120o
C
110o
D
100o
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47

In the diagram, ST//PQ reflex angle SRQ = 198o and < RQp = 72o. Find the value of y

A
18o
B
54o
C
87o
D
92o
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48

Using the venn diagram, find n(x (\cap) y1)

A
2
B
3
C
4
D
6
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