A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

Before Mount Everest was discovered, what was the highest mountain in the world?

I have no life, but I can die. What am I?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

What does this mathematical rebus means ?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

I know a nine-letter word having only one vowel.
Do you ?