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

Can you count the number of quadrilaterals in the picture below?

Can you place six X (crosses) in below board without making three in a row in any way ?

Replace the question mark with the number below given a simple math problem.

I can be cracked, made, told, and played. What am I?

Can you find out the total number of triangles in the given figure?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

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.

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?