I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Keyboard words are not in alphabetical order, Why?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

What is the riddle which can be asked all day with a different correct answer each time.

When 99 is considered higher than 100?

Why Aeroplane windows are round?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?