What Adam and Eve do not have but the rest of the people have?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

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

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

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?

Using eight eights and addition only, can you make 1000?

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

Which point will the car reach to go out?

The more it dries, the wetter it becomes. Can you tell what it is?

The current time can be represented by below textual rebus.

0
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B.Sc
LLB

Can you tell us the current time?