Before Mount Everest was discovered, what was the highest mountain in the world?

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

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

Which point will the car reach to go out?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

What month of the year has 28 days?

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

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

How many times can you subtract the number 5 from 25?