People put me on the table and cut me but do not eat me. What am I?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

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 ?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

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

I taste better than I can smell. Who am I?