Count the number of lines in the image below ?

When it is alive we sing, when it is dead we clap our hands. What is it?

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?

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

why?

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

What is the last thing you take off before bed?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What does this rebus riddle means ?

How can you make a TV, a bed, a dog, and a car liquid?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?