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 am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

A couple went to a hill station to enjoy their vacation. They have 12 sons, and each has a wife who has 3 sons further.

How many people went to the hill station?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Why is the Hole below a Lock?

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

Can you write down eight eights so that they add up to one thousand?