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

Can you solve the maths in the below-given picture equation?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Count the number of triangles in the below picture?

What has a bottom at the top?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

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?

Why are all black people so quick ?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?