Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

What work can one never finish?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

What has one letter and starts with an E?

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

A sundial has the fewest moving parts of any timepiece. Which has the most?

Identify the 10 differences between the two given pictures.

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?