A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

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

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?

Take away the whole and some still remain. What is it?

What happened when the wheel was invented?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

Move three sticks of the spiral below to form a square.

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Can it be possible to build a house that has all its four walls facing towards the South?