I have a clock(12-hour format) and both the needles of the clock overlap at 12:00. After how much time, they will overlap again?
How many times can you subtract the number two from the number fifty?
If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?
How can you write nineteen in a manner that if we take out one, it becomes twenty?
John enters a small room. The Door Closes. When the door opens, John is in a larger room. Explain?
Before Mount Everest was discovered, what was the highest mountain in the world?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?
You Throw The Outside, Cook The Inside Eat The Outside, Throw The Inside. What Is It?
During which month do people sleep the least?
I know a nine-letter word having only one vowel. Do you ?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
