Which Burger Is Different in below image?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

I don't get anymore wetter, no matter how much rain falls on me.

During which month do people sleep the least?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?