Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?
Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?
If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?
What number do you get when you multiply all of the numbers on a telephone's number pad?
A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child. Where's the father?
What Adam and Eve do not have but the rest of the people have?
What begins with T, ends with T, and has T in it?
If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten. How is this possible?
What does below rebus means ?
A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible? PS: It has a logical answer.
Complete the following series. It.s very logical: 1, 4, 5, 6, 7, 9, 11, __?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
