What begins with T, ends with T, and has T in it?
What is the next number in this series?
4,12,84,3612....
What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
What word is identified by the below rebus?
Your Your Your Your Your
Your Your Your Your Your
A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?
What is the fastest way to double your money?
A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?
What has 13 hearts but no other organs?
A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...
and the resulting number consist of only one digit.
Can you identify the number ?
I have thought of a number that is made up by using all the ten digits just once. Here are a few clues for you to guess my number:
First digits is divisible by 1.
First two digits are divisible by 2.
First three digits are divisible by 3.
First four digits are divisible by 4.
First five digits are divisible by 5.
First six digits are divisible by 6.
First seven digits are divisible by 7.
First eight digits are divisible by 8.
First nine digits are divisible by 9.
The number is divisible by 10.
Can you find out the number ?
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.
