The Puzzle: Here is a famous prize problem that Sam Loyd issued in 1882, offering $1000 as a prize for the best answer showing how to arrange the seven figures and the eight 'dots' .4.5.6.7.8.9.0. which would add up to 82

In which direction should the missing arrow point?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Which is faster, Heat or Cold ? Explain.

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

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

What is the next number in the series?

15 29 56 108 208 ?