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?
Which tank will fill first?
There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across. How?
Can you solve the photo plexer logic ?
Spot the cat in the picture below
Can you arrange four 9's and use at most 2 math symbols, to make the total 100?
Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?
Can you find out which triangle will have a bigger area among the following? 1. A triangle with sides 300, 400 and 500 2. A triangle with sides 300, 400 and 700
He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?
Given that (78)^9 = 6 And (69)^4 = 11 Can you find out (99)^2 =? (Note: This is Logical, not Mathematical)
In the four images below, can you find the odd one out?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.