How many triangles can you find in this given picture?

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?

What has lots of eyes, but can’t see?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

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

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

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

Spot the cat in the picture below

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?