If in a row of six books, Book A is placed to the left of Book B, and Book C is placed to the right of Book D, which of the following statements is necessarily true?
Practice Questions
1 question
Q1
If in a row of six books, Book A is placed to the left of Book B, and Book C is placed to the right of Book D, which of the following statements is necessarily true?
Book A is to the left of Book D
Book B is to the right of Book C
Book D is to the left of Book C
Book A is to the right of Book C
Since Book C is to the right of Book D, it must be true that Book D is to the left of Book C.
Questions & Step-by-step Solutions
1 item
Q
Q: If in a row of six books, Book A is placed to the left of Book B, and Book C is placed to the right of Book D, which of the following statements is necessarily true?
Solution: Since Book C is to the right of Book D, it must be true that Book D is to the left of Book C.
Steps: 5
Step 1: Understand the arrangement of the books. We have six books in a row.
Step 2: Identify the positions of Book A and Book B. Book A is to the left of Book B.
Step 3: Identify the positions of Book C and Book D. Book C is to the right of Book D.
Step 4: Analyze the statement about Book C and Book D. If Book C is to the right of Book D, it means Book D must be to the left of Book C.
Step 5: Conclude that the statement 'Book D is to the left of Book C' is necessarily true based on the given information.