Are these official questions?

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How many questions are there?

Most of our mocks contain 24 questions, sat against a typical test-day time limit. The exact count and pass mark are shown in the chips above the Practice/Exam buttons.

Yes, as many times as you like. Each retake reshuffles the question order so you don't simply memorise positions.

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Civil Service Numerical Reasoning Mock Test 21

Mock test 21 — 24 questions.

24 questions24 minPass: 75%

About this mock

Difficulty: Intermediate

Civil Service Numerical Reasoning Mock 21 strengthens efficiency calculations by asking learners to compare details carefully. The page uses output, time and resource use to build confidence without overloading the learner. It is a compact checkpoint for efficiency calculations, especially where learners need confidence before mixed practice. It keeps efficiency calculations clear enough for a short revision session.

Topics included

Missing values linked to efficiency calculations
Sense checking with output
Percentages in short assessment questions
Averages using careful answer comparison
Unit rates for focused revision practice

Common mistakes in this mock

Using the wrong figure from the table when answering efficiency calculations
Rounding too early before checking the question wording
Choosing a calculation before reading the wording during timed practice
Skipping the final sense check while comparing close options

Who this mock is for

Prepared for civil service candidates practising workplace maths questions who want a focused check on efficiency calculations.

How to practise

How to use Practice mode

Practice mode shows the correct answer and an explanation after every question, with no timer. Use it the first time you sit a topic, when you want to learn as you go, or when you're targeting a specific weak area.

How to use Exam mode

Exam mode gives timed practice for revision. Official timings vary by exam provider and skill, so always check the official test format before booking.

Frequently asked questions

Are these official questions?: No. UK Test Hub is independent and not affiliated with any awarding body or exam provider. Our questions are practice-style and designed to reflect the format and difficulty of the real assessment.
Is this mock free?: Yes — every mock on UK Test Hub is completely free, with no signup required to start.
How many questions are there?: Most of our mocks contain 24 questions, sat against a typical test-day time limit. The exact count and pass mark are shown in the chips above the Practice/Exam buttons.
Can I retake it?: Yes, as many times as you like. Each retake reshuffles the question order so you don't simply memorise positions.