← Aptitude Premium
Premium challenge
Estimator Pro
Professional-grade number sense: calibrated sliders, quantity fields, chart reads, probability and rapid mental arithmetic — scored on how CLOSE you get, phase after phase.
40 items
per sitting, freshly drawn
45 min
one continuous run
5 phases
mini-segments with practice
3 attempts
included in one price
The run
1
Field Counts
8 items
2
Tight Bands
8 items
3
Chart Calibration
8 items
4
Exact Mode
8 items
5
Approximation Sprint
8 items
What it measures
Number SenseEstimation SpeedChart Calibration
Methodology. Original AssessAll estimation battery: banded partial-credit sliders over quantity fields, arithmetic approximation, chart values and probability. Closer answers earn more points on published bands. Fresh draw per attempt. Not affiliated with any third-party test publisher.
₹349/ $6.99
3 attempts · fresh questions every attempt · telemetry report with coaching
- ◈Interactive visual items — not a wall of MCQs
- ◈Phase-by-phase telemetry: accuracy, pace, consistency
- ◈Speed × accuracy profile + targeted coaching
- ◈Progress chart across your attempts
- ◈Print-ready report for applications