What is full of holes but still holds water?
Can you solve this amazing hard number series problem? 7, 8, 10, 12, 16, 18 ?
How can you make number one disappear by adding something to it?
A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?
What is the longest word in the dictionary?
What Time Should the last watch show in the below figure?
What word is represented by this rebus?
Can you find the odd number in the following five choices? 1) 482636 2) 259807 3) 865195 4) 104739 5) 391744
I can write cow in 13 letters. Can You?
I organized a small get together at my home. In the party , i have a barrel with some whiskey in it. Suddenly Guest 1 say 'I bet this barrel of whiskey is more than half full'. 'No, it's less than half full' Guest 2 replied. I don't have any measuring instrument and without removing whiskey from it , how can i determine which of the guest is right ?
What's the next in the series? H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
