You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

What makes this number unique: 8,549,176,320?

What does this rebus means ?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

By using 'because' continuously three times, can you make an English statement ?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?