Thinking Skills Mock Test 12: 2027 NSW Selective Format

Master the new Janison-style Thinking Skills exam with our comprehensive 40-question mock test. Designed specifically for students targeting top-tier NSW Selective High Schools.

Duration

40 Minutes

Format

2027 NSW Format

Questions

40 multiple-choice

Level

Official Selective Test Level

Skills Covered in this Test

This mock test mirrors the official weightings of the NSW Department of Education exam.

The breakdown

  • Finding Procedures: Identifying the correct sequence or steps to reach an outcome.
  • Drawing a Conclusion: Logic-based deduction and inference from given premises.
  • Spatial Reasoning: Visualising and manipulating shapes, positions, and arrangements.
  • Seating Arrangements: Deducing who sits where from ordering and constraint clues.
  • Detecting Reasoning Errors: Identifying flaws, assumptions, and gaps in arguments.
  • Relevant Selections: Choosing the option that best supports or completes an argument.

Sample Questions from Test 12

The first two questions of this mock test (same order and wording as the timed exam).

Thinking Skills

A net of a cube is shown below.

Question 1 · Multiple choice

Question

A net of a cube is shown below.

Which of the following could be a possible view of the cube?

Cube net with letters X, Y, Z and blank faces; four labelled 3D views (options A–D)

Options

  • A.A
  • B.B
  • C.C
  • D.D

Correct answer

C.C

Explanation

In this type of net, the straight four faces wrap around to form the four sides of the cube, and the two flaps form the top and bottom, as shown below:

How the four side faces wrap and the two flaps become top and bottom

As you can see, X, Y, and Z are adjacent faces that meet around one corner of the cube.

Now look at how X, Y, and Z are oriented in each option.

Option A

Option A shows X and Y connected like this:

Option A: how X and Y meet at the shared edge

However, the net shows how X and Y should meet along their shared edge:

Net: X and Y orientation along the shared vertical edge

That does not match Option A, so Option A can be ruled out.

Option B

Option B shows Y and Z connected like this:

Option B: Y and Z at the shared edge

The orientation here does not match how Y and Z meet in the net, so Option B can be ruled out.

Option D

Option D appears like this:

Option D as given

If you mentally rotate that view, it becomes:

Option D after rotation

So X and Y sit side by side in this order (X first, then Y):

Rotated view: X then Y along the front

In the net, when X is on the right, Y is on the left of X along that same edge — not X first then Y in the way this view shows:

Net: Y on the left of X when they share the vertical edge

So Option D does not match the net either and can be ruled out.

That leaves Option C as the only possible view of the cube.

Thinking Skills

Lily, Max, and Zoe each have a collection of toy animals.

Question 2 · Multiple choice

Question

Lily, Max, and Zoe each have a collection of toy animals.

  • Lily has: lions, tigers, zebras, giraffes, parrots.
  • Max has: tigers, elephants, bears.
  • Zoe has: lions, bears, elephants, zebras.

Which animals does Lily have that neither Max nor Zoe has?

Options

  • A.lions and zebras
  • B.tigers and elephants
  • C.giraffes and parrots
  • D.lions and tigers

Correct answer

C.giraffes and parrots

Explanation

Go through Lily's list one by one and check if Max or Zoe also has it:

  • Lions — Zoe has them ✗
  • Tigers — Max has them ✗
  • Zebras — Zoe has them ✗
  • Giraffes — neither Max nor Zoe has them ✓
  • Parrots — neither Max nor Zoe has them ✓

So the animals only Lily has are giraffes and parrots.

Core Competencies

Additional EvidenceData SufficiencyDetecting Reasoning ErrorsDrawing a ConclusionEvaluating HypothesesFinding ProceduresIdentifying SimilarityLogical DeductionMatching ArgumentsRelevant SelectionsSeating ArrangementsSpatial ReasoningSyllogismsTruth/Liar Puzzles

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