When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

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?

Count the Triangle in the figure given below:

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

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?