A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

Find the missing number in the image below.

The dirtier I get, the whiter I look. Who am I?

O_er_t_o_

Complete the missing letters of the given word.

Identify the hidden meaning behind this picture?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

Solve the counting riddle by identifying the number of triangles in the given picture.

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

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?