I have an eye but still cannot see.

Who am I?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Find the number of squares in the below picture

A fresher was sitting in an interview. The interviewer said, "This is the last question of your interview. Tell me the accurate position of the centre of this table where your resume is kept."

How can he answer this question? What will you have answered to such a question?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day