In a circular arrangement of 5 friends, if A is not next to B, and C is sitting

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Question: In a circular arrangement of 5 friends, if A is not next to B, and C is sitting next to D, who must be sitting next to A? (2020)

Options:

Correct Answer: C

Exam Year: 2020

Solution:

Given that A cannot sit next to B, and C must sit next to D, the only option left for A is to sit next to C.

In a circular arrangement of 5 friends, if A is not next to B, and C is sitting next to D, who must be sitting next to A? (2020)

In a circular arrangement of 5 friends, if A is not next to B, and C is sitting next to D, who must be sitting next to A? (2020)

Step 1: Understand that there are 5 friends sitting in a circle: A, B, C, D, and E.
Step 2: Note that A cannot sit next to B.
Step 3: Recognize that C must sit next to D.
Step 4: Since A cannot be next to B, we need to find a position for A that is not next to B.
Step 5: Place C next to D in the circle. This means C and D are together.
Step 6: The remaining friends are A, B, and E. Since A cannot be next to B, A must sit next to E.
Step 7: The only option left for A is to sit next to C, since C is next to D.

Circular Arrangement – Understanding how to arrange individuals in a circle while adhering to specific conditions.
Conditional Constraints – Applying given conditions (A not next to B, C next to D) to determine possible seating arrangements.