Why do you find that most of the buildings are deprived of the 13th floor?
No one wants to have it, but if one got it, he does not want to lose it. What is It?
What comes Once in a Year Twice in a Month 4 times in a Week 6 times in a Day
Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()
What two things can you never eat for breakfast?
I am the fastest animal but cannot climb the tree. What am I?
Prove that twice of ten is the same as twice of eleven.
I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?
A donkey is behind another donkey I'm behind that second donkey But there is a whole nation behind me It is a murder you can describe in a word.
If a boy blows 18 bubbles, Then pops 6 eats 7 and then He pops 5 and blows 1. How many are left?
A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result. Can you find how bias is the floor in this case?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
