In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

How can you make number one disappear by adding something to it?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

Look at the picture and find out which square is not linked with any of the other squares.

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?