Can you solve this amazing hard number series problem? 7, 8, 10, 12, 16, 18 ?
Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?
I add 5 to 9 and get 2. The answer is correct, so what am I?
Forwards I am heavy, backward I am not. What am I?
Before reading ahead, you must know the fact that only one of the people here is telling the truth. A says that B is lying. B says that C is lying. C says both A and B are lying. Can you find out who is speaking the truth?
There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?
How can I get the answer 24 by only using the numbers 8,8,3,3? You can use the main signs add, subtract multiply and divide.
John was drowned by he was not wet. How?
Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3. (You can use one number only once)
A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different. Can you guess what the question was?
What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
