I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?
Complete the following series. It.s very logical: 1, 4, 5, 6, 7, 9, 11, __?
Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.
By what process could you make a 'Tea-Table' into food?
Can you name four days which start with the letter 'T'?
What is both possible and impossible at the same time?
Name the three-letter word that can complete the below words? A) L O _ _ _ E B) E D U _ _ _ E C) _ _ _ E R D) _ _ _ T L E
What always comes into a house through the keyhole?
What does below pictogram mean?
Bopanna was working on a murder case when he received a message about the location of the murder weapon. The message was encrypted as below. "deb mitciv eht edisni neddih si nopaew redrum ehT" Tell me the location of the murder weapon.
Find the mistake in the below maths equations A = 2 A(A-1) = 2(A-1) A2-A = 2A-2 A2-2A = A-2 A(A-2) = A-2 A = 1
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
