What has to be broken before you can use it?

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

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

I cannot talk, but I always reply when spoken to. What am I?