There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

What does this mean?

CCCCCCC

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?