Given that

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

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

When it's bad luck to meet a black cat?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

What has 88 keys?

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

What part of the chicken has the most feathers?

What has no start, end, or centre?

I have feet, but no legs. Which animal Am I?

Which country gets ill every time?