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?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

When can we add 2 to 11 and get 1 as the correct answer?

What has a bottom at the top?

What month of the year has 28 days?