Can you name some countries which do not have the alphabet 'A' in them?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

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?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?