A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

What demands an answer, but asks no questions

A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

If eleven plus two equals one, what does nine plus five equal?

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?

What does below pictogram mean?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?