The ages of a father and son add up to 66. The father's age is the son's age reversed. How old could they be? (3 possible solutions).
Can you make a six-letter word using the letters N, A and B ?
If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?
Can you count the number of children in the picture below
In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special. This date is special as: Date * Month = Year. Can you figure out which year of this century has a maximum number of such dates?
Find the value of "?" in the ball picture Riddle below:
You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?
If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?
Find the next number in the series below 21 32 54 87 131 ?
Can you place six X (crosses) in below board without making three in a row in any way ?
Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki