What seven-letter word has hundreds of letters in it?

If eleven plus two equals one, what does nine plus five equal?

Which Burger Is Different in below image?

Spot the cat in the picture below

Move three sticks of the spiral below to form a square.

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

Can you write down eight eights so that they add up to one thousand?

Using eight eights and addition only, can you make 1000?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?