Consider the following documents:

Doc$1$: precision recall very high

Doc$2$: recall very very high

Doc$3$: precision very very very high

Query: very high recall precision

a$)$ Compute the query$-$document matching for each document using Jaccard Coefficient.

b$)$ Rank the above documents for the query very high recall precision using the Cosine Similarity. Assume logarithmic term weighting, no idf weighting and apply cosine normalization, for both query and documents.