What is the longest word in the dictionary?

Different lights make me strange by changing me into different sizes. What am I?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

These types of puzzles are known as charades. What you have to do is to find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be the 'office'.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

Can you identify the hidden rebus in the image below?

What is common among 11, 69, and 88?

What has lots of eyes, but can’t see?

Complete the table series riddle by finding the number that can replace "??".

What's the only room from which no one can enter or leave

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.