Reading before calculating
Most mistakes in data questions come from misreading axes, units or the question's base. Spending a few extra seconds to confirm what is being asked saves far more than it costs.
Formats to practise
- Tables and bar charts with percentage and ratio questions
- Pie charts and line graphs with comparisons across years
- Data sufficiency, where you decide whether the given information is enough
Building speed
Practise approximation: rounding figures sensibly makes many comparisons instant. Use data interpretation sets for drills and note which calculation type slows you most, such as percentage change. In mocks, attempt sufficiency questions in a block; they follow a consistent logic once learnt.
See the MAT preparation plan, Quantitative Aptitude and the MAT hub.
