Which flower has two lips?

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?

Why are all black people so quick ?

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?

I am sure no one can have two things for dinner. what are they?

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

What kind of tree can you carry in your hand?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?