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

How far can you walk into the woods?

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

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

It belongs to you, but other people use it more than you do. What is it?

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

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