What country can make you shiver?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

Count the Triangle in the figure given below:

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!

You need to move three matchsticks to form three squares. Can you do it?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

Can you count the number of triangles in the picture below?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

Can you find a five letter word that is left with only two letters if one is removed?