What's the only room from which no one can enter or leave

What does this rebus riddle means ?

Decode below rebus
D
N
A
T
S , D

You bought me for dinner but never eat me. What am I?

Which Burger Is Different in below image?

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

what's the probability of getting a king or a queen from a pack of 52 cards?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

What does the below rebus riddle means?

I have no life, but I can die. What am I?