Doctor Yamata works only on Mondays, Tuesdays, Wednesdays, Fridays, and Saturdays. She performs four different activities—lecturing, operating, treating patients, and conducting research. Each working day she performs exactly one activity in the morning and exactly one activity in the afternoon. During each week her work schedule must satisfy the following restrictions:

- She performs operations on exactly three mornings.
- If she operates on Monday, she does not operate on Tuesday.
- She lectures in the afternoon on exactly two consecutive calendar days.
- She treats patients on exactly one morning and exactly three afternoons.
- She conducts research on exactly one morning.
- On Saturday she neither lectures nor performs operations.

- Which one of the following must be a day on which Doctor Yamata lectures?

- Monday
- Tuesday
- Wednesday
- Friday
- Saturday

- On Wednesday Doctor Yamata could be scheduled to

- conduct research in the morning and operate in the afternoon
- lecture in the morning and treat patients in the afternoon
- operate in the morning and lecture in the afternoon
- operate in the morning and conduct research in the afternoon
- treat patients in the morning and treat patients in the afternoon

- Which one of the following statements must be true?

- There is one day on which the doctor treats patients both in the morning and in the afternoon.
- The doctor conducts research on one of the days on which she lectures.
- The doctor conducts research on one of the days on which she treats patients.
- The doctor lectures on one of the days on which she treats patients.
- The doctor lectures on one of the days on which she operates.

- If Doctor Yamata operates on Tuesday, then her schedule for treating patients could be

- Monday morning, Monday afternoon, Friday morning, Friday afternoon
- Monday morning, Friday afternoon, Saturday morning, Saturday afternoon
- Monday afternoon, Wednesday morning, Wednesday afternoon, Saturday afternoon
- Wednesday morning, Wednesday afternoon, Friday afternoon, Saturday afternoon
- Wednesday afternoon, Friday afternoon, Saturday morning, Saturday afternoon

- Which one of the following is a pair of days on both of which Doctor Yamata must treat patients?

- Monday and Tuesday
- Monday and Saturday
- Tuesday and Friday
- Tuesday and Saturday
- Friday and Saturday

- CAT Logical Reasoning Set 01 [Circular Arrangement]
- CAT Logical Reasoning Set 02 [Tabular Arrangement]
- CAT Logical Reasoning Set 03 [Linear Arrangement]
- CAT Logical Reasoning Set 04 [Tabular Arrangement]
- CAT Logical Reasoning Set 05 [Linear Arrangement]
- CAT Logical Reasoning Set 06 [Linear Arrangement]
- CAT Logical Reasoning Set 07 [Linear Arrangement]
- CAT Logical Reasoning Set 08 [Complex Arrangement]
- CAT Logical Reasoning Set 09 [Complex Arrangement]
- CAT Logical Reasoning Set 010 [Linear Arrangement]
- CAT Logical Reasoning Set 011 [Tabular Arrangement]
- CAT Logical Reasoning Set 012 [Complex Arrangement]
- CAT Logical Reasoning Set 013 [Linear Arrangement]
- CAT Logical Reasoning Set 014 [Complex Arrangement]
- CAT Logical Reasoning Set 015 [Tabular Arrangement]
- CAT Logical Reasoning Set 016 [Miscellaneous]
- CAT Logical Reasoning Set 017 [Complex Arrangement]
- CAT Logical Reasoning Set 018 [Tabular Arrangement]
- CAT Logical Reasoning Set 019 [Conditional]
- CAT Logical Reasoning Set 020 [Tabular Arrangement]
- CAT Logical Reasoning Set 021 [Complex Arrangement]
- CAT Logical Reasoning Set 022 [Complex Arrangement]
- CAT Logical Reasoning Set 023 [Circular Arrangement]
- CAT Logical Reasoning Set 024 [Miscellaneous]
- CAT Logical Reasoning Set 025 [Linear Arrangement]
- CAT Logical Reasoning Set 026 [Tabular Arrangement]
- CAT Logical Reasoning Set 027 [Complex Arrangement]
- CAT Logical Reasoning Set 028 [Tabular Arrangement]
- CAT Logical Reasoning Set 029 [Linear Arrangement]
- CAT Logical Reasoning Set 030 [Circular Arrangement]
- CAT Logical Reasoning Set 031 [Complex Arrangement]
- CAT Logical Reasoning Set 032 [Complex Arrangement]