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2. Suppose that we know there are 4 relevant files C, D, E, F. The result is returned in the following positions: a. Query 1:

2. Suppose that we know there are 4 relevant files C, D, E, F. The result is returned in the following positions: a. Query 1: K, D, A, F, G, C. b. Query 2: A, K, C, F, G, E c. Query 3: K, A, G, C, D, E d. Query 4: C, K, D, A, F, G Find the Mean Reciprocal Rank for the above queries.

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