Can you count the number of quadrilaterals in the picture below?
What kind of band never plays music?
In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?
You need to remove two matchsticks to make the below equation true. Can you do it ?
The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?
Given that (78)^9 = 6 And (69)^4 = 11 Can you find out (99)^2 =? (Note: This is Logical, not Mathematical)
Who is generally closer to the kids, mom or dad? (it's a funny riddle)
You Throw The Outside, Cook The Inside Eat The Outside, Throw The Inside. What Is It?
Can you convert the number zero(0) into a positive number using just one mathematical operator ?
Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true. * * x * ===== * * *
What month of the year has 28 days?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
