Using Only Five 5's and any mathematical operator make sum as 37

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What word does this rebus represent?

meta meta
meta meta

What four weights can be used to balance from 1 to 30 pounds?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

What will you call your mother's brother's brother-in-law?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

What is the last thing you take off before bed?