CSE Sub-Pro · Subject 2 of 4
Numerical Ability
The four basic operations, fractions, decimals, percentages, and simple word problems drawn from everyday clerical work.
- 1Study each lesson3 lessons, each with its own quiz
- 2Section practice test3 sets over the whole subject
- 3Prove it on the mockTimed, scored like the real exam
What this subject covers
- Basic operations and mental math
- Fractions, decimals, and percentages
- Simple word problems (money, quantity, time)
- Ratio and proportion
- Number sequences and pattern recognition
Study lessons
- 115 min
Operations, fractions, decimals, and percentages
The no-calculator arithmetic core, order of operations, working with fractions and decimals, and converting to and from percentages quickly and without slips.
- 214 min
Ratio, proportion, averages, and word problems
How to split quantities by ratio, solve proportions, compute averages, and turn word problems into arithmetic with a reliable four-step method.
- 315 min
Number Sequences and Pattern Recognition
Reading the rule behind a series of numbers or letters, then using it to find the next term or a far-off term without listing everything by hand.
Section practice test
3 test sets covering the whole Numerical Ability section, 90 original questions with explanations. After you finish the lessons above, prove it here. Randomized every run.
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