A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

What does this rebus mean?

O
N
C
E
TIME

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Which is the smallest number that you can write using all the vowels exactly once?

If you say my name, I will no longer exist. What am I?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?