CSAT (Aptitude)·Key Methods

Position from Left/Right — Key Methods

Updated 6 Mar 2026

Key Methods

Fundamental Principle of Positional Determination

Conceptual

While not a legal judgment, this principle serves as the foundational 'rule of law' for all position and ranking problems in logical reasoning. It establishes the immutable…

Principle of Relative Positional Consistency

Conceptual

This principle dictates that the relative positions between two individuals remain constant unless explicitly altered by an event (like a swap or removal). If 'A is 3 places to…