Can you convert the number zero(0) into a positive number using just one mathematical operator ?
John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?
The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?
I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?
How many letters are in the alphabet?
Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?
He does not have any heart but still, He manages to live. If you kill him, you will eventually die but yet you kill him. He cannot run, who is He?
Remove two matchsticks to make the below equation correct.
What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?
There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?
Can you count the number of triangles in the given picture?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
