There is something which you can be arrested for attempting but not for successfully completing.

What is so fragile that saying its name breaks it?

In the picture given below, can you find out which digit will take place of the question mark?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

A sundial has the fewest moving parts of any timepiece. Which has the most?

If two's company, and three's a crowd, then whats four and five ?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

My location can be determined by the below rebus.
So where am i ?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?