Seven students-F, G, H, I, J, K, and L-are being considered for a scholarship. All of them had to take an examination, which was based on their technical knowledge. The scores obtained in the examination were used for evaluating these students. In analyzing this information regarding the scores, the Principal made the following observations: None of the students has exactly the same score, as any other student. K's score is higher than L's,
but lower than H's. I has a higher score than J. both F and G have higher scores than H. If J has a higher score than, how many different rankings, by score, of the students are possible?

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