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The data below shows the number of worker? employed in the various sections of a ...

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 one of the workers is absent on a certain day,
what is the probability that he is a bricklayer?

A. 1/12
B. 1/9
C. 2/9
D. 1/6
E. 1/4




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