There are three boxes of different sizes with three cupcakes inside each of the boxes in Christina's kitchen. At night her daughter wakes up and goes to the kitchen. She opens a box and eats all three cakes.

But in the morning Christina finds out that each box still had three cupcakes. How?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

why number 8549176320 is one of a kind?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Find the next number in the series.
1 10 24 43 67 ?

Why is the Hole below a Lock?

What is the next number in this matchsticks series riddle?

If you say my name, I will no longer exist. What am I?

Can you move 2 matchsticks to form four equal sized squares.