what does the below rebus means?

When can we add 2 to 11 and get 1 as the correct answer?

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

Which is heavier: a ton of bricks or a ton of feathers?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

If your uncle’s sister is not your aunt, what relation is she to you?

Forwards I am heavy, backward I am not. What am I?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?