Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

What word is represented by this rebus?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

I shave every day, but my beard stays the same. What am I?

What English word has three consecutive double letters?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?