Enem 2025 Day 2 Wraps With Medium Difficulty as Unofficial Answer Keys Go Live

Overview

• The second day covered 90 objective questions nationwide — 45 in mathematics and 45 in natural sciences — across four colored versions applied on November 16.
• Math drew on everyday contexts and visual data, featuring longer prompts, heavy use of tables and graphs, examples like Usain Bolt and bookstore stock, and a rarer tangent-function item.
• Teachers generally rated the day as easy to medium overall, with sticking points in trigonometry, analytic geometry, logarithms and some 3D reasoning.
• In natural sciences, physics centered on mechanics and electrodynamics with a sound-intensity log item, biology emphasized ecology, and chemistry focused on water treatment and pollutants with mostly straightforward calculations.
• Media and education networks posted extra-official answer keys and live analyses (including O Globo with Elite/Amplia and Bernoulli), while reapplication is set for specific cases — Nov 30 and Dec 7 in Pará cities tied to COP30 and Dec 16–17 for tornado-affected candidates, with requests open Nov 17–21 via the Participant Page.