1. The information summarises companies that are listed on the AIM stock exchange. They are classified by their market sector and by whether they made a profit or loss in their last financial year.

Aim sector-

Financial - profit=70 loss=22 total= 92

Mining - profit=32 loss=70 total=102

support services - profit=64 loss=20 total=84

Total - profits added all together= 166

losses all added together= 112

totals added all together= 278

question - If one of these companies is chosen at random, which of the following is the proba- bility that the company made a loss, given that it is not a Financial company?

(A)1.423; (B)0.511; (C)0.484; (D)0.511.