How many birds are there in?
But there have been some reasonable estimates. About 10 years ago, two scientists decided to estimate the total number of birds on the planet. The number ...
Category: Updates
Which method is used to break the ciphers?
Frequency analysis is the basic tool for breaking most classical ciphers. In natural languages, certain letters of the alphabet appear more often than oth...
Where does Webkinz get usernames and passwords from?
“Webkinz has never asked for last names, phone numbers or addresses and all transactions happen through our eStore, which has its own servers and accounts...
Who invented the color blue?
ANU scientists say the pigments are more than one billion years old. Why cow urine is yellow?feed the cows solely with mango leaves” which, he said, inten...
Who hosted the 2010 Winter Olympics?
VancouverIn February and March of 2010, Vancouver took its place on the world’s stage by hosting the 2010 Olympic and Paralympic Winter Games. In which co...
How many Checkmates are allowed in chess?
There are four fundamental checkmates when one side has only their king and the other side has only the minimum material needed to force checkmate, i.e. (...
Has there ever been a fire-breathing animal?
The main reason fire-breathing animals don’t exist? “There are no real animals that are flame resistant or flame immune,” Rachel Keeffe, a doctoral studen...
How many match sticks are there answer?
Answer: If you look closely, the middle match stick is not the reflection in the mirror, there is one, matchstick behind the lighter. One has to count the...
How do you solve a hat puzzle?
Every prisoner can see the hats of the people in front but not their own hat, or the hats worn by anyone behind. A prison guard, starts at the back of the...
Are there any maths puzzles that have answers?
Maths puzzle questions are often asked in a number of competitive exams. Most of the questions are based on arithmetic or number puzzles. Some of the ridd...
