AQuA-RAT train #25958 · Combinatorics · Permutations & combinations

10 distinct integers are arranged in ascending order

10 distinct integers are arranged in ascending order. The range of the first 7 is 25 and that of last 7 is 30. What is the maximum range W of the 10 numbers?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #25958

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