A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?
Can you identify if it's a murder or a suicide ?
what does the below math rebus puzzle mean?
With the help clues provided in the image, can you find the 5 digit key?
Replace the (?) with the correct mathematical signs to make the expression equal to 59. 18 ? 12 ? 4 ? 5 = 59
What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
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?
One is to three as three is to five and five is to four and four is the magic number. What is the pattern?
Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?
How many times do a clock's hands overlap in a day ?
When we see 2 but call 10?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
