Categories
Intermediate

Stuck in the corner

A square with a diagonal and a right triangle. What fraction is red?

Categories
Beginner

The two-state solution

Two congruent squares share a vertex. What fraction is yellow?

Categories
Intermediate

The tetromino

A square, its diagonal and six smaller squares. What fraction is purple?

Categories
Beginner

Sliding square II

A square inside a square. What fraction is pink?

Categories
Beginner

Distant sea

A rectangle with three line segments. What fraction is blue?

Categories
Beginner

The Swiss cheese

A triangle containing two congruent semicircles. The four tangency points are shown. What fraction is yellow?

Categories
Beginner

Tip of the veil

A square with two right angles. What fraction is yellow?

Categories
Beginner

Pac-Man pack

Four Pac-Men eat the corners of a square while four others stand guard. What fraction of the square is eaten?

Categories
Beginner

Le col bleu

A square with two line segments. What fraction is blue?

Categories
Beginner

Night mountain

A rectangle containing three line segments. What fraction is blue?