When Treasury bills are auctioned off, if buyers are willing to pay $900 for a $1,000 treasury bill, the government is being asked to pay what percent in interest, if the bills mature after a period of one year

The advantage of administering personality tests on employees is that it will allow the employer to know the mindset and personality of the employee. this will allow the employer to at least have an idea as to how the employee works and how his attitude in the workplace. the disadvantage is that it may make the employee a little anxious as to whether he would meet the personality requirements of the employer and whether he would be able to retain the job or not. 

Robber, police man/ woman interrogator, detective(s), witnesses