What has to be broken before you can use it?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

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!

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

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