In a linear arrangement of five friends A, B, C, D, and E, if A is to the left of B and C is to the right of D, which of the following must be true?
Practice Questions
1 question
Q1
In a linear arrangement of five friends A, B, C, D, and E, if A is to the left of B and C is to the right of D, which of the following must be true?
A is to the left of C
D is to the right of A
B is to the left of D
E is in the middle
Since A is to the left of B and C is to the right of D, we cannot definitively place E without additional information. However, A being to the left of C is a possible arrangement.
Questions & Step-by-step Solutions
1 item
Q
Q: In a linear arrangement of five friends A, B, C, D, and E, if A is to the left of B and C is to the right of D, which of the following must be true?
Solution: Since A is to the left of B and C is to the right of D, we cannot definitively place E without additional information. However, A being to the left of C is a possible arrangement.
Steps: 7
Step 1: Identify the friends involved: A, B, C, D, and E.
Step 2: Understand the first condition: A is to the left of B. This means A comes before B in the arrangement.
Step 3: Understand the second condition: C is to the right of D. This means D comes before C in the arrangement.
Step 4: Visualize the arrangement based on the conditions: A must be placed before B, and D must be placed before C.
Step 5: Note that we have no information about where E fits in this arrangement.
Step 6: Conclude that while A is to the left of B and D is to the left of C, we cannot determine E's position without more information.
Step 7: Recognize that A being to the left of C is a possible arrangement, but not guaranteed.
