A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

Why is 6 afraid of 7?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

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

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

A fresh card pile is taken out of a box (the pile has 54 cards including 2 jokers). One joker is taken out and then the cards are shuffled for a good amount of times. After shuffling, two piles are made by dividing that one pile.



What is the possibility that one of the piles will have a card sequence from A to K in order?

Which is the rope you never skip with?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?