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

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

What is red and smells like blue paint?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Decode the movie name from the below picture?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Which flower has two lips?