Count the squares in the matchstick puzzle below?

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

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

What is the next number in the series?

15 29 56 108 208 ?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

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

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

There is something which you can be arrested for attempting but not for successfully completing.

Decode this picture on T-Shirt and tell what it says ?

Move three sticks of the spiral below to form a square.