You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

Can it be possible to build a house that has all its four walls facing towards the South?

No matter how little or how much you use me, you change me every month. What am I?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?