WHAT HAS A LOT OF KEYS BUT CANT OPEN A SINGL RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

The gold key will open the lock.

The clue says A Golden Key Can Open Any Door. Decipher the message by taking the first letter of each word, then the second letter of each word, then the third letter and so on to construct the sentence. Did you answer this riddle correctly?
YES  NO  

Piano Did you answer this riddle correctly?
YES  NO  

Advent calendar Did you answer this riddle correctly?
YES  NO  

Windowas Did you answer this riddle correctly?
YES  NO  

Bell Did you answer this riddle correctly?
YES  NO  

There is a 4% chance.

There are 16 possible ways to get 6.

0+6
1+5
2+4
3+3
6+0
5+1
4+2
9-3
8-2
7-1
6-0
1x6
2x3
6x1
3x2
6/1

There are 400 possible button combinations.

When Billy presses any number key, there are 10 possibilities; when he presses any operation key, there are 4 possibilities.

10(1st#)x4(Operation)x10(2nd#)=400

16 working combinations/400 possible combinations= .04 or 4% Did you answer this riddle correctly?
YES  NO  

Apple Did you answer this riddle correctly?
YES  NO  

She tells them that she will give the student who skips the quiz whose name comes first alphabetically a detention. This student won't skip because they know they are getting a detention if they do. The next person alphabetically will then know that they will get a detention so they won't skip either, and so on. Did you answer this riddle correctly?
YES  NO  

Because the keys are on the inside! Did you answer this riddle correctly?
YES  NO  

Paper. Did you answer this riddle correctly?
YES  NO  

The ocean Did you answer this riddle correctly?
YES  NO  

A needle Did you answer this riddle correctly?
YES  NO  

A pair of scissors. Did you answer this riddle correctly?
YES  NO  

I am a baseball Did you answer this riddle correctly?
YES  NO  

A nose. Did you answer this riddle correctly?
YES  NO