When can we add 2 to 11 and get 1 as the correct answer?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

Solve the equation in the image by looking at the pattern closely.

With the help clues provided in the image, can you find the 5 digit key?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Can you find out who is the kidnapper in below Picture and why, Explain ?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?