I have a clock(12-hour format) and both the needles of the clock overlap at 12:00. After how much time, they will overlap again?
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?
If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?
Manish has to secure 40% marks to pass his B.tech final exams. He got just 40 marks and failed by 40-marks. What is the maximum marks?
Can you find the missing piece of the Porsche?
My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?
I have a hole in my back and legs I lack. I live where I can’t breathe and I eat without teeth. What am I?
If eleven plus two equals one, what does nine plus five equal?
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?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
