I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

Who is that with a neck and no head, two arms and no hands? What is it?

What always comes into a house through the keyhole?

Buy me, smell me or deliver me, I do not change.

Who am I?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

Different lights make me strange by changing me into different sizes. What am I?

There was a strange boy who was born before his father. How can this be possible?

Which is the rope you never skip with?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

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?