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!

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

No matter how little or how much you use me, you change me every month. What am I?

Buy me, smell me or deliver me, I do not change.

Who am I?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Count the number of squares in the picture below.

Which is the smallest number that you can write using all the vowels exactly once?

I shave every day, but my beard stays the same. What am I?

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

In the image given, you can find several triangles. Can you count them all?