Why Aeroplane windows are round?
Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?
In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.
We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?
Can you figure out the logic I used to decide the order of the following words: gun, shoe, spree, door, hive, kicks, heaven, gate, line, den
You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?
What number when divided in half becomes zero?
If an electric train is travelling south, then which way is the smoke going?
Rectify the following equality 101 - 102 = 1 by moving just one digit.
Can you find out the next digit in the following series ? 0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?
It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive, What is it?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.