How can you write nineteen in a manner that if we take out one, it becomes twenty?
Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal? Note: 9 cannot be turned over to make it 6.
What famous saying does this rebus mean? COME SERVED <--- COME SERVED COME SERVED COME SERVED COME SERVED
A bomb exploded in a room full of married couples and no one died. How?
How is a fly different from a mosquito?
Can you quickly find which two matchstick figures are identical?
I am lying and I always lie. Tell me whether I am lying or telling the truth.
Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?
What is red and smells like blue paint?
An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky. Which layer will go on the first?
There are forty elephants and they have forty-fore heads. How can this be possible?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.