What numerical reasoning measures
Numerical reasoning is less about arithmetic speed and more about seeing what a problem is asking: recognising that “rose from 40 to 50” is a percentage-change question, that splitting in a ratio means counting parts, or that an average runs both ways — from numbers to a mean and back again. The maths is deliberately light; the test is whether you pick the right move.
The questions above sample the everyday families: percentages and discounts, means and medians, ratios and fractions, rates and simple word problems, plus numeric series. Each one rewards the same two-step habit — classify the problem, then apply the one operation it needs.
How to get better at these
Anchor a handful of definitions so solidly that you never re-derive them under pressure: a percentage is part ÷ whole × 100, an average is sum ÷ count, and a ratio just splits a total into equal parts. Then estimate before you compute — a rough answer tells you instantly when a careless slip has produced something impossible. Finally, read the final sentence twice; numerical items are most often missed not on the maths but on answering a slightly different question than the one asked.
As with the other sections, keep it in proportion. Practice makes these patterns automatic and quick, which genuinely helps — but it is method and familiarity you are building, not a higher underlying IQ.