Direction: Each group of questions is based on a set of conditions. Choose the response that most accurately and completely answers each question.
Mercotek carried out a study to compare the productivity of its night shift with that of its day shift.
Every week the company’s six crews – F, G, H, R, S and T – were ranked from first (most productive) to sixth (least productive). There were no ties. For any given week, either G and T were the two night-shift crews or else S and H were – the four other crews were the day-shift crews for that week. The following relationships held for every week of the study :
F is more productive than G
R is more productive than S
R is more productive than T
S is more productive than H
G is more productive than T.