A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Can you make a six-letter word using the letters N, A and B ?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Our product and our sum always give the same answer. Who are we?

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?

What can jump higher than a building?

Find the hidden panda in the image below.

Count the number of balls in picture below:

Which tank will fill first?