On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

Using eight eights and addition only, can you make 1000?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What is the longest word in the dictionary?

Why Aeroplane windows are round?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

Count the number of triangles in the picture below:

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?