In a linear arrangement of eight people, if person X is at one end and person Y

Practice Questions

Q1
In a linear arrangement of eight people, if person X is at one end and person Y is at the other end, which of the following must be true?
  1. X is to the left of Y
  2. Y is to the right of X
  3. X and Y are adjacent
  4. There are six people between X and Y

Questions & Step-by-Step Solutions

In a linear arrangement of eight people, if person X is at one end and person Y is at the other end, which of the following must be true?
  • Step 1: Understand that there are 8 people in a line.
  • Step 2: Identify that person X is at one end of the line.
  • Step 3: Identify that person Y is at the other end of the line.
  • Step 4: Realize that there are 6 positions left in between X and Y.
  • Step 5: Conclude that it is possible for 6 people to be placed between X and Y.
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