Câu 67: LSAT Section 1 Logical Reasoning: Section One Logical Reasoning

On a Tuesday, an accountant has exactly seven bills numbered 1 through 7to pay by Thursday of the same week. The accountant will pay each bill only once according to the following rules:Either three or four of the seven bills must be paid on Wednesday, the rest on Thursday. Bill 1 cannot be paid on the same day as bill 5. Bill 2 must be paid on Thursday. Bill 4 must be paid on the same day as bill 7. If bill 6 is paid on Wednesday, bill 7 must be paid on Thursday. Which one of the following statements must be true?

1. A. If bill 2 is paid on Thursday, bill 3 is paid on Wednesday.
2. B. If bill 4 is paid on Thursday, bill 1 is paid on Wednesday.
3. C. If bill 4 is paid on Thursday, bill 3 is paid on Wednesday. — đáp án hiện tại
4. D. If bill 6 is paid on Thursday, bill 3 is also paid on Thursday.
5. E. If bill 6 is paid on Thursday, bill 4 is also paid on Thursday.