You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

The centre of the third figure is empty. What digit should fit inside?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

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?

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

What is Luis Suarez's (Soccer Player) favorite tea?

Look at the picture and find out which square is not linked with any of the other squares.