LSAT Section 1 Logical Reasoning

LSAT Section 1 Logical Reasoning practice questions, page 13 of 16, with answer review and explanations.

Question 61

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 is a complete and accurate list of the bills any one of which could be among the bills paid on Wednesday?

  1. 3, 5, and 6
  2. 1,3,4,6, and 7
  3. 1,3,4, 5, 6, and 7
  4. 2, 3, 4, 5, 6, and 7
  5. 1,2,3,4, 5, 6, and?

Question 62

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. If bill 2 and bill 6 are paid on different days from each other, which one of the following must be true?

  1. Exactly three bills are paid on Wednesday.
  2. Exactly three bills are paid on Thursday.
  3. Bill 1 is paid on the same day as bill 4.
  4. Bill 2 is paid on the same day as bill 3.
  5. Bill 5 is paid on the same day as bill

Question 63

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. If bill 6 is paid on Wednesday, which one of the following bills must also be paid on Wednesday?

  1. 1
  2. 3
  3. 4
  4. 5
  5. 7

Question 64

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. If bill 4 is paid on Thursday, which one of the following is a pair of bills that could also be paid on Thursday?

  1. 1 and 5
  2. l and 7
  3. 3 and 5
  4. 3 and 6
  5. 6 and 7

Question 65

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. If bill 2 is paid on Thursday, bill 3 is paid on Wednesday.
  2. If bill 4 is paid on Thursday, bill 1 is paid on Wednesday.
  3. If bill 4 is paid on Thursday, bill 3 is paid on Wednesday.
  4. If bill 6 is paid on Thursday, bill 3 is also paid on Thursday.
  5. If bill 6 is paid on Thursday, bill 4 is also paid on Thursday.