Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

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 ?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

Rearrange the letters in "new door" to make one word.

When it is alive we sing, when it is dead we clap our hands. What is it?

If 1+9+8=1, what is 2+8+9?

Can you decipher the below rebus?

PBLUESAISNUERSES

People make me, save me, change me, raise me. What am I?

What kind of tree can you carry in your hand?