Give it food and it will live; give it water and it will die.

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

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?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Find the missing letter in the last circle logically in the given below picture.

A sundial has the fewest moving parts of any timepiece. Which has the most?

10+10 and 11+11 can give you the same answer.

Explain how?

Can you make a six-letter word using the letters N, A and B ?