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?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Why do we preferably have round manhole covers and not square ones?

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Who always enjoys poor health?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?