Today's PUZZLE CLASSIC OF THE DAY

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Smallest After 95K

What is the smallest whole number after 95,555 with four identical digits?

They Use It More

It belongs to you, but others use it more than you do. What is it?

Yacht: 3 Congruent Parts

Cut this figure into 3 congruent parts (identical in area and shape, though they can be mirrored).

TriCounting: Enneagram

How many triangles are in this figure? Select a triangle and click the "Count" button.

TriCounting: Diagonal Split

How many triangles are in this figure? Select a triangle and click the "Count" button.

A Thousand Cubes

In a giant 10 x 10 x 10 cube, made up of 1000 smaller 1 x 1 x 1 cubes, how many of the smaller cubes are at least partially visible? Recreate the number with a simple formula.

The XYZ Reveal

Each letter represents a different digit. Replace the letters with the respective digits to restore a valid expression.

Rubies & Sapphires

A jeweler heads down to the market with 59 jewels, all packed in small bags, to sell. The rubies are bigger and fit 4 per bag; the sapphires are smaller and fit 9 per bag. All the bags are filled completely with either rubies or sapphires. How many of the jewels are rubies?

The Sponge Challenge

You have a wet sponge that weighs 200g, which is 99% water by weight. If you squeeze some of the water out of the sponge so that it's now only 98% water by weight, what would the wet sponge now weigh?

Cliff: 2 Congruent Parts

Cut this figure into 2 congruent parts (identical in area and shape, though they can be mirrored).

TriCounting: Tetrahedron in Square

How many triangles are in this figure? Select a triangle and click the "Count" button.

TriCounting: Skewed Line

How many triangles are in this figure? Select a triangle and click the "Count" button.