Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

Where do fish keep their money?

How can you tell a raw egg from a hard-boiled egg?