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

Given that

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

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

I am an odd number. Take away a letter and I become even. What number am I?

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

Take one out and scratch my head, I am now black but once was red. What am I?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?