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?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What has a ring but no finger?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Five thieves looted a bank and they ran away in a car. The bank staff informed the police and they began the search of their car in their jeep. They found them on a road and chased them eventually catching them. The light that is used to fill the number plate was broken on the thieves' car. Also, the headlights of the jeep police were not working. How were the police able to catch the thieves then?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?