What you cannot hold but it is yours?

What's the best place to go shopping in the ocean?

You can see it everyday, But cannot touch it at will. What is it?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

What is the last thing you take off before bed?

I can be cracked, made, told, and played. What am I?

Replace the question mark with the number below given a simple math problem.

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

How can you take 2 from 5 and leave 4?