Learn quantitative aptitude
Short lessons written around the screening tests employers use. Read one, then take the test.
Percentages, profit and loss, and ratiosThe base-value rule behind percentage, profit, discount and ratio questions, with worked examples you can check.Lesson 1
Time and work, speed and distance, and interestRate-based methods for work, pipes, speed and interest questions, plus the unit conversions that screenings test.Lesson 2
Averages, weighted averages and mixturesThe total-first method for average questions, how a new member changes the average, and the mixture rule for blending two prices.Lesson 3
Data interpretation: reading tables and bar charts fastHow to read a table or chart once, find the numbers a question needs, and avoid the percentage and ratio traps built into the set.Lesson 4
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