A network of 20 x 10 squares is given to you.
Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?
There is a circular car race track of 10km. There are two cars, Car A and Car B. And they are at the exact opposite end to each other. At Time T(0), Both cars move toward each other at a constant speed of 100 m/seconds. As we know both cars are at the same speed they will always be the exact opposite to each other.
Note, at the center, there is a bug which starts flying towards Car A at time T(0). When the bug reaches car B, it turns back and starts moving towards the car A. The speed of bug is 1m/second. After 5 hours all three stop moving.
What is the total distance covered by the bug?
My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?
You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?
(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)
What is common among 11, 69, and 88?
Can you count the number of matches in the picture below ?
A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?
Railroad Crossing, look out for the cars. Can you spell that, without any R's ?
I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?
What do you see in the given picture?
In 2011, people playing Foldit, an online puzzle game about protein folding, resolved the structure of an enzyme that causes an Aids-like disease in monkeys. Researchers had been working on the problem for 13 years. The gamers solved it in three weeks.