Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins. What is the probability that X will win ?
If, 29 - 1 = 30 9 - 1 = 10 14 - 1 = 15 Based on similar logic, Can you prove that the below algebraic equation is true? 11 - 1 = 10 ?
John is the son of Jacob. So, Jacob is the_____of John's father?
In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special. This date is special as: Date * Month = Year. Can you figure out which year of this century has a maximum number of such dates?
Count the squares in the matchstick puzzle below?
What building has the most stories?
What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?
I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?
What number divided by 4 is the same as that number minus 4?
Which point will the car reach to go out?
Which country gets ill every time?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.