Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

You can see it everyday, But cannot touch it at will. What is it?

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

A father's child, a mother's child, yet no one's son.

Who am I?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

Whats the next number in the below number sequence pattern.

what's the probability of getting a king or a queen from a pack of 52 cards?