Logical deduction – seating order behind one another Given: Martina is behind Jerome. Jerome is behind Bryant. Question: If those two facts are true, is the statement “Bryant is behind Martina” true, false, or uncertain?

Difficulty: Easy

Correct Answer: False

Explanation:


Introduction / Context:
This question uses linear order in a classroom-like queue. “Behind” indicates a position farther back from the front. We must determine whether a third claim is consistent with, required by, or contradicted by the initial two.



Given Data / Assumptions:

  • Martina is behind Jerome.
  • Jerome is behind Bryant.
  • Claim to evaluate: “Bryant is behind Martina.”
  • All three sit on the same straight line toward the front.


Concept / Approach:
From the two premises, the order from front to back must be: Bryant, then Jerome, then Martina. If Bryant is ahead of Jerome, and Jerome is ahead of Martina, Bryant cannot be behind Martina.


Step-by-Step Solution:
1) Translate: “A behind B” ⇒ B ahead of A.2) From Jerome behind Bryant ⇒ Bryant ahead of Jerome.3) From Martina behind Jerome ⇒ Jerome ahead of Martina.4) Chain: Bryant ahead of Jerome ahead of Martina.5) Conclusion: “Bryant behind Martina” contradicts the forced order ⇒ False.


Verification / Alternative check:
Visualize three desks in a column; mark them Front → Back as B, J, M. The third statement is incompatible with this arrangement.


Why Other Options Are Wrong:

  • True: Directly contradicts the established order.
  • Uncertain: There is no ambiguity; the order is fixed.
  • Both true and false: Not a valid outcome in a consistent linear order.


Common Pitfalls:
Reversing “behind” and “ahead” or thinking of circular arrangements. The context implies a straight sequence.


Final Answer:
False

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