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.
I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?
Solve the following series: AZ, GT, MN, __, YB
What can you see in the middle of March and April that you can never see in any other month?
I have branches, but no fruit, trunk or leaves. What am I?
How can you write nineteen in a manner that if we take out one, it becomes twenty?
What do you think with the below Picture ?
Which letter of the alphabet has the most water?
What numbers should go on the bottom line? 3 6 9 15 8 2 10 12 11 8 19 27 19 10 29 39 ? ? ? ?
What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?
Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
