If 21x = 79x, what is the value of x?
How can you drop a raw egg from a height onto a concrete floor without cracking it?
I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?
Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?
Count the number of squares in the picture below.
I have eight fingers and two thumbs but I do not live. What Am I?
Look at the below sequence of letters and tell us what the next letter should be: O T T F F S S ?
A shepherd had 18 sheep, out of which, all but ten died. Can you tell us how many sheep was he left with?
A professor thinks of two consecutive numbers between 1 and 10. 'A' knows the 1st number and 'B' knows the second number A: I do not know your number. B: Nor do I know your number. A: Now I know. What are the four solutions for this?
There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only. Can you find that number?
What does below rebus means ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
