What is so fragile that saying its name breaks it?

What number when divided in half becomes zero?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

Who are the happiest people in IPL match?

When is the top of a mountain similar to a savings account?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

I have branches, but no fruit, trunk or leaves. What am I?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?