We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

My location can be determined by the below rebus.
So where am i ?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

What number divided by 4 is the same as that number minus 4?

why number 8549176320 is one of a kind?

What jumps when it walks and sits when it stands?

Buy me, smell me or deliver me, I do not change.

Who am I?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

I am white when I am dirty, and black when I am clean. What am I?