Why do you find that most of the buildings are deprived of the 13th floor?

Rearrange the letters in "new door" to make one word.

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

You need to move three matchsticks to form three squares. Can you do it?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Replace the question mark in the picture below.

What jumps when it walks and sits when it stands?

Which is the rope you never skip with?

Kohli and Dhoni decided to have a paintball match.
Kohli told Dhoni, "Sir it is not right as you got thrice the paintballs I have".

Dhoni instantly gives Kohli 10 hit paintballs.
Kohli replied, "Sir, I believe you still have twice the paintballs than I have".

Dhoni gives "?" more paintballs to Kohli.
Kohli replied, "Sir it is even now, Let us have a match".

What is "?".

I look at you, you look at me, I raise my right, you raise your left. What am I?