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GATE DA 2025 Set 1 — Question 58

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MSQ+2 / -0MediumGraph TerminologyGraphsProgramming, Data Structures & AlgorithmsBFS Shortest Path

Programming, Data Structures & Algorithms → Graphs → BFS Shortest Path

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Question

Let GG be a simple, unweighted, and undirected graph. A subset of the vertices and edges of GG are shown below.
A subset of vertices and edges of graph G showing vertices a, b, c, d in one row and e, f, g, h in another, with some edges between them.
It is given that a−b−c−da - b - c - d is a shortest path between aa and dd; e−f−g−he - f - g - h is a shortest path between ee and hh; a−f−c−ha - f - c - h is a shortest path between aa and hh. Which of the following is/are NOT the edges of GG?
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