In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

What is both possible and impossible at the same time?

What is the longest word in the dictionary?

What has many teeth, but cannot bite?

In a classic wine shop, the list of three most popular wines are:
- The cost of 1 French wine bottle: 500$
- The cost of 1 German wine bottle: 100$
- The cost of 20 Dutch wine bottles: 100$

John entered the wine shop and he needs to buy
- All three types of wine bottles.
- Needs to buy Dutch wine bottles in multiples of 20.
- Need to buy 100 wine bottles in total.

John has only 10000$. How many wine bottles of each type, John must buy?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

I know a nine-letter word having only one vowel.
Do you ?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?