I taste better than I can smell. Who am I?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

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 ?

Can you solve the below tricky visual equation?

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

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Why blonde cannot dial 911?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?