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?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Complete the table series riddle by finding the number that can replace "??".

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

What can you see in the middle of March and April that you can never see in any other month?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What number divided by 4 is the same as that number minus 4?