A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

How many times can you subtract the number two from the number fifty?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

What has one letter and starts with an E?

What word begins and ends with an E, but has only one letter?

What has many keys but can’t open a single lock?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Give it food and it will live; give it water and it will die.

I make two people out of one. What am I?