Source: INEP – proof and template of the 2nd day, Notebook 5 – Yellow. The ENEM Mathematics and Technologies test 2025 was administered on the 2nd day and will from question 136 to 180. This post addresses questions 166 to 180. The numbering used here is that of the Notebook 5 – Yellow; us In other notebooks the same questions appear in a different order. Template Question Subject Template 166 Volume Units D 167 Agricultural production and line graph A 168 Volume: cylinder minus prism B 169 Probability with data E 170 Units of measurement A 171 Sequences: expression of the general term D 172 Chart reading and fuel cost D 173 Cost Comparison E 174 Volume of the parallelepiped B 175 Spatial geometry: cylinder in prism E 176 Logarithm and quadratic function A 177 Area of the semicircle A 178 Equation: installments of financing Canceled 179 Combinatorial analysis: combinations C 180 Average speed C Question 166: Ice cream cups (volume units) Statement The owner of an ice cream shop stores ice cream in 20 000 cm³ containers. He serves the ice cream in cups, in portions of 250 mL.
Source: INEP – proof and template of the 2nd day, Notebook 5 – Yellow. The ENEM Mathematics and Technologies test 2025 was administered on the 2nd day and will from question 136 to 180. This post addresses questions 151 to 165. The numbering used here is that of the Notebook 5 – Yellow; us In other notebooks the same questions appear in a different order. Template Question Subject Template 151 Polyhedra: number of vertices B 152 Proportionality: production D 153 Numeric code (rules reading) D 154 Probability: permutations D 155 Reading charts: bars and sectors B 156 Trigonometry: law of cosines and directions A 157 Statistics: mean and standard deviation D 158 Average (running pace) E 159 Tangent function: period and displacement E 160 Mesh localization (orientation) A 161 Percentage and inequality of the 1st degree B 162 Combinatorial analysis: multiplicative principle B 163 Scale E 164 Reason C 165 Percentage: cost and profit C Question 151: Vertices of the gyroelongated pentagonal dome Statement The gyroelongated pentagonal dome is a Johnson polyhedron, whose faces are regular polygons, but it is not a polyhedron of Plato, Archimedes, prism or antiprism.
Source: INEP – proof and template of the 2nd day, Notebook 5 – Yellow. The ENEM Mathematics and Technologies test 2025 was administered on the 2nd day and will from question 136 to 180. This post addresses questions 136 to 150. The numbering used here is that of the Notebook 5 – Yellow; us In other notebooks the same questions appear in a different order. Template Question Subject Template 136 Circumference length C 137 Percentage: solution concentration E 138 Reasoning problem: discarded volume C 139 Statistics: median C 140 Multiplication and comparison A 141 Spatial geometry: faces of a polyhedron D 142 Graph reading D 143 Operations with decimals B 144 Spatial geometry: orthogonal projections E 145 Probability B 146 Reason and consumption C 147 Analytical geometry: perpendicular bisector A 148 Bar and line graph reading C 149 Percentage and graphs E 150 Scale C Question 136: Police on the bike path (length of circumference) Statement Around a circular lagoon, whose radius measures 1 km, there is a cycle path. Due to frequent bicycle thefts, the city hall plans to allocate police officers in strategic positions to patrol this cycle path, in order to make it fully protected. A point on the cycle path is considered protected if there is at least one police officer at most 200 m away from that point, positioned over the cycle path. The figure illustrates a point $P$ on the cycle path, that will be protected if there is at least one police officer positioned over the dark gray region.