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?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

The cream is heavier than Milk. True or False?

What is the largest number you can write with just 3 digits?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

Prove that the below maths equation is true.

8 + 8 = 91

What is the fastest way to double your money?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?