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Byju's Answer
Standard XII
Mathematics
Global Maxima
Which number ...
Question
Which number represents educated factory workers?
A
2
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B
3
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C
5
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D
4
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Solution
The correct option is
A
3
The square represents educated factory employees i.e.
2
,
3
.
2
are businessman and
3
are workers.
Hence, option B is correct.
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0
Similar questions
Q.
Which number represents educated businessmen who do not own a factory?
Q.
Which number in the diagram represents educated people not working in the factory and are neither businessmen?
Q.
The following table shows the weights of
12
workers in a factory. Find the mean weight of the workers.
Weight (in kg)
60
64
68
70
72
Number of workers
3
4
2
2
1
Q.
The following distribution gives the number of accidents met by 160 workers in a factory during a month.
No. of accidents (
x
):
0
1
2
3
4
No. of workers (
f
):
70
52
34
3
1
Find the average number of accidents per worker.
Q.
The following table shows the weights (in kg) of 15 workers in a factory:
Weight (in kg)
60
63
66
72
75
Number of workers
4
5
3
1
2
Calculate the mean weight.