What has to be broken before you can use it?

Before Balboa discovered the Pacific Ocean, which was the largest ocean before that?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

What is next number in the pattern below:

131 517 192 123 ?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?

How can you take 2 from 5 and leave 4?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?