What's the next in the series? H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
What can you serve, but never eat?
Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?
I have an eye but still cannot see. Who am I?
Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols. 9 # 8 # 7 # 6 # 5 # 4 = 91
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 find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?
An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular. How will he do it?
Find the missing number in the image below.
Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?
How many times can you subtract the number two from the number fifty?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
