Who is that with a neck and no head, two arms and no hands? What is it?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:

'The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go!

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?