Can you convert the number zero(0) into a positive number using just one mathematical operator ?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Can you guess the name of the month by looking the below rebus ?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?