I travel all around the world but always stay in the corner. What am I?

By using 'because' continuously three times, can you make an English statement ?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

There are forty elephants and they have forty-fore heads. How can this be possible?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?