A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

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?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

What number do you get when you multiply all of the numbers on a telephone's number pad?

You can see it everyday, But cannot touch it at will. What is it?

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

What is the next number in this matchsticks series riddle?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?