Cover
Quick mode selects one question from each included official topic, so neither graph nor data reasoning disappears by chance.
QUANTITATIVE REASONING · GRAPHICAL + DATA REASONING · MIXED PRACTICE
Interleave graph reading, representation matching, denominator-aware summaries, and exhaustive sufficiency checks with guaranteed breadth or objective coverage.
Why this mix works
Quick mode selects one question from each included official topic, so neither graph nor data reasoning disappears by chance.
Mastery mode selects one question from all four objectives, including both representation matching and information sufficiency.
Mixed order requires you to identify the axis, denominator, model, or uniqueness test before calculating.
A new set changes question and answer order while preserving complete source values and mathematical correctness.
Balanced mixed retrieval
Both modes give immediate, option-specific explanations and private issue reporting. Results remain on this device and do not estimate an official DAT score.
Each mode covers its intended topics or objectives first, then shuffles question order and all five answer choices. Every key is recomputed from the supplied graph or data contract.
Sources and limits
The two topic labels come from the ADA DAT User’s Manual ↗. The ADA does not publish individual quotas for these Mathematical Problems lines, so DAT TRAIN does not invent them.
All eight questions and explanations are original. They remain draft and uncalibrated; use raw accuracy to choose what to review, not to predict an official score.