If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Different lights make me strange by changing me into different sizes. What am I?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
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 = ?

Which fur should we be getting from the Lion?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?