Who is that with a neck and no head, two arms and no hands? What is it?

What can go up a chimney down, but can’t go down a chimney up?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Solve the mathematical equation in the picture below.

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

What English word has three consecutive double letters?

Can you replace the question mark with the correct number in the below table sequence?

What building has the most stories?

What is the riddle which can be asked all day with a different correct answer each time.