What month of the year has 28 days?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Can you replace the question mark with the correct number in the below table sequence?

Why do you find that most of the buildings are deprived of the 13th floor?

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

What number do you get when you multiply all of the numbers on a telephone's number pad?

How is a fly different from a mosquito?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

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?

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