What has to be broken before you can use it?

Move three sticks of the spiral below to form a square.

Solve the following series:
AZ, GT, MN, __, YB

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

How many times do a clock's hands overlap in a day ?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

What do you think with the below Picture ?