What word is pronounced the same if you take away four of its five letters?

Which five letter word can be added at the end of below word to form a
valid word?

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You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

What kind of band never plays music?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

Can you solve the maths in the below-given picture equation?

What kind of band never plays music?

I cannot talk, but I always reply when spoken to. What am I?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?