How can you drop a raw egg from a height onto a concrete floor without cracking it?
You are in a room with no metal objects except for two iron rods. Only one of them is a magnet. How can you identify which one is a magnet?
Replace the question mark with the correct number. 2 + 2= 4 3 + 3= 18 4 + 4= 48 5 + 5= ?
When I got four, I have it none. When I got two, I have it some. When I got none, I have it all. What is it?
I am a three digit number. My tens digit is five more than my ones digit. My hundreds digit is eight less than my tens digit. What number am I?
In the four images below, can you find the odd one out?
Solve the following series: AZ, GT, MN, __, YB
You need to arrange three 7 and mathematical symbols to form number 1?
It is a six-letter word. The first four letters are me. The second and last letters are the same. The fourth second and last letter is payment. Who is it?
I have nine bottles of wine and one of the nine bottles is poisoned. I need to find the poisoned bottle with two facts (1) Poison is deadly, only a sip will cost death (2) I have two mice to do so. How should I do it?
I am under you when I am whole. I shift above you if you remove the first letter. I come all around you if you remove the second as well. Can you tell me who I am?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.