There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

How is a fly different from a mosquito?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.