Khalili, McCain, Middleton, Porter, and Quintaro teach at Oklahoma City University. Each gets two weeks of vacation a year. Last year, each took his or her first week in the first five months of the year and his or her second week in the last five months. If each professor took each of his or her weeks in a different month from the other professors, in which months did each professor take his or her first and second week? Here are the facts: 1. McCain took her first week before Khalili, who took hers before Porter; for their second week, the order was reversed. 2. The professor who vacationed in March also vacationed in September. 3. Quintaro did not take her first week in March or April. 4. Neither Quintaro nor the professor who took his or her first week in January took his or her second week in August or December. 5. Middleton took her second week before McCain but after Quintaro.
Khalili, McCain, Middleton, Porter, and Quintaro teach at Oklahoma City University. Each gets two weeks of vacation a year. Last year, each took his or her first week in the first five months of the year and his or her second week in the last five months. If each professor took each of his or her weeks in a different month from the other professors, in which months did each professor take his or her first and second week? Here are the facts: 1. McCain took her first week before Khalili, who took hers before Porter; for their second week, the order was reversed. 2. The professor who vacationed in March also vacationed in September. 3. Quintaro did not take her first week in March or April. 4. Neither Quintaro nor the professor who took his or her first week in January took his or her second week in August or December. 5. Middleton took her second week before McCain but after Quintaro.
Khalili, McCain, Middleton, Porter, and Quintaro teach at Oklahoma City University. Each gets two weeks of vacation a year. Last year, each took his or her first week in the first five months of the year and his or her second week in the last five months. If each professor took each of his or her weeks in a different month from the other professors, in which months did each professor take his or her first and second week? Here are the facts: 1. McCain took her first week before Khalili, who took hers before Porter; for their second week, the order was reversed. 2. The professor who vacationed in March also vacationed in September. 3. Quintaro did not take her first week in March or April. 4. Neither Quintaro nor the professor who took his or her first week in January took his or her second week in August or December. 5. Middleton took her second week before McCain but after Quintaro.
Order for the first week (from first to last) - McCain, Khalili, Porter (Middleton and Quantaro information missing at this stage).
Order for the second week (from first to last) - Porter, Khalili, McCain (Middleton and Quantaro information missing at this stage).
2nd week order - middleton is before Mccain but after Quintaro. Quantiro will fit only for October and November in the 2nd week. If quantiro is in October, Middleton will be november and Mccain in december. Quantiro cannot be in November as no sapce will be left for Mccain.
The relevant months are - January, February, March, April and May (1st 5 months) and August, September, October, November and December (last 5 months).
Month of January will be Middleton or Quintaro.
So the answer is sure for February, March, August, September, October, November and december as shown in the table above. January, april and may the sure names are not coming.
| Months | | |
| January | Middleton or Quintaro | |
| February | Mccain | |
| March | Khalili | Not Quintaro |
| April | Porter/ Middleton/ | Not Quintaro |
| May | Porter/ Middleton/Quintaro | |
| August | Porter | Not Quintaro, professor x |
| September | Khalili | Not Quintaro |
| October | Quintaro | |
| November | Middleton | |
| December | Mccain | Not Quintaro, professor x |
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