Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What does this rebus means ?

PROG WORKRESS

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

A bomb exploded in a room full of married couples and no one died. How?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

O_er_t_o_

Complete the missing letters of the given word.