One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Why Aeroplane windows are round?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M