Can you spot the man between the coffee bean in the picture below ?
What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
What does below Rebus say?
XLR8
What is common among 11, 69, and 88?
Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?
Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?
I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?
Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.
What is full of holes but still holds water?
Can you find out the next digit in the following series ?
0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?
Spot what is wrong here in below 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.