You are given four results as below: 1111 = F 2222 = E 3333 = T Then, can you find out how to code 4444?
Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?
Rearrange the letters in "new door" to make one word.
You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth. How long would it take for the machine to cut the roll if each cut took 4 secs?
A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?
John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?
Decode the below four famous ciphers: 8P of the SS 1M of the E 1S of the SS 60M in 1H
How many times can you subtract the number two from the number fifty?
Why do we preferably have round manhole covers and not square ones?
A donkey is behind another donkey I'm behind that second donkey But there is a whole nation behind me It is a murder you can describe in a word.
What 5-letter word typed in all capital letters can be read the same upside down?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.