Mensa IQ Test Mensa IQ Spatial and Abstract Reasoning Questions and Answers 2

Question 1

In a figure series, shapes increase by 1 side each step: triangle, square, pentagon, hexagon. What comes next?

Accepted Answer

Heptagon

Answer

Triangle=3 sides, Square=4, Pentagon=5, Hexagon=6, Heptagon=7. The next shape has 7 sides.

Question 2

Which shape looks the same after a 90-degree clockwise rotation?

Accepted Answer

Square

Answer

A square has 4-fold rotational symmetry — it looks identical after each 90° rotation.

Question 3

A pattern of dots: Row 1 has 1 dot, Row 2 has 3 dots, Row 3 has 6 dots, Row 4 has 10 dots. How many dots are in Row 5?

Accepted Answer

15

Answer

These are triangular numbers. Row 5 has 5 more than Row 4: 10+5=15.

Question 4

Two overlapping circles: circle A area = 20, circle B area = 16, overlap area = 5. What is the total area of the union (combined area covered by both circles)?

Accepted Answer

31

Answer

Union = A + B - Overlap = 20 + 16 - 5 = 31.

Question 5

In abstract pattern matrices, a 2×2 grid uses four unique shapes. Top-left = circle, top-right = square, bottom-left = triangle. What shape belongs in bottom-right?

Accepted Answer

Diamond

Answer

The no-repetition rule means each cell contains a unique shape. Circle, square, triangle are used, so diamond completes the set.

Mensa Practice Test Practice Test

Mensa Practice Test Practice Test

Mensa IQ Test Mensa IQ Spatial and Abstract Reasoning Questions and Answers 2