Most intelligent among four: N is more intelligent than M. M is not as intelligent as Y (so Y > M). X is more intelligent than Y but not as good as N. Who is the most intelligent?

Introduction / Context:
We have four entities with a strict ordering induced by comparative statements. The goal is to identify the maximum.

Given Data / Assumptions:

• N > M.
• Y > M (since M is not as intelligent as Y).
• X > Y but X < N.

Concept / Approach:
Place X above Y, and both above M, but keep X below N. As N is above M and also above X, N must be the overall maximum.

Step-by-Step Solution:

Verification / Alternative check:
All statements are satisfied by the chain above; N is on top.

Why Other Options Are Wrong:

• M, Y, X: Each is explicitly below someone else; none is the absolute maximum.

Common Pitfalls:
Forgetting that “X is not as good as N” puts N above X.

Final Answer:
N