PrepTest 24, Section 1, Question 18
Nine different treatments are available for a certain illness: three antibiotics�F, G, and H�three dietary regimens�M, N, and O�and three physical therapies�U, V, and W. For each case of the illness, a doctor will prescribe exactly five of the treatments, in accordance with the following conditions:
Nine different treatments are available for a certain illness: three antibiotics�F, G, and H�three dietary regimens�M, N, and O�and three physical therapies�U, V, and W. For each case of the illness, a doctor will prescribe exactly five of the treatments, in accordance with the following conditions:
Nine different treatments are available for a certain illness: three antibiotics�F, G, and H�three dietary regimens�M, N, and O�and three physical therapies�U, V, and W. For each case of the illness, a doctor will prescribe exactly five of the treatments, in accordance with the following conditions:
Nine different treatments are available for a certain illness: three antibiotics�F, G, and H�three dietary regimens�M, N, and O�and three physical therapies�U, V, and W. For each case of the illness, a doctor will prescribe exactly five of the treatments, in accordance with the following conditions:
If two of the antibiotics are prescribed, the remaining antibiotic cannot be prescribed.
There must be exactly one dietary regimen prescribed.
If O is not prescribed, F cannot be prescribed.
If W is prescribed, F cannot be prescribed.
G cannot be prescribed if both N and U are prescribed.
V cannot be prescribed unless both H and M are prescribed.
Which one of the following could be the five treatments prescribed for a given case?
F, G, H, M, V
F, G, M, O, V
F, H, M, O, W
G, H, N, U, W
G, H, O, U, W
Explanations
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