The data below shows the number of worker?
employed in the various sections of a construction
company in Lagos.
Carpenters 24 Labourers 27
Plumbers 12 Plasterers 15
Painters 9 Messengers 3
Bricklayers 18
If a worker is retrenched, what is the probability that he is a plumber or plasterer.
a
1/27
b
1/9
c
5/36
d
1/4
e
3/4
Explanation
Correct Option
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Discussions (6)
Dakross3500
12 years ago
the answer is right... plumber or plaster, total wch is 27 over num 108 wch is 1/4
dermilala1
12 years ago
no it is 1/4 by using d num of required outcome/num of total outcome which is equal to 27/108 by division result to 1/4
