Kindly assist with below probabilities questions

On the basis of the information provided below, answer question 11 - 12: The table below shows the age groups and gender ofthe 31 middle-level managers ata large firm. Age (years) 20 < 30 30 < 40 40 < 50 50 < 60 Total Male 3 5 8 3 19 Female 3 4 3 2 12 Total 6 9 11 5 31 Tie directors of the firm have resolved to promote 3 ofthe middle-level managers to senior management positons during the current financial year.