Hence, to get any number between 1 and 100, all you need to know are its 7 digits in binary. So you ask the question if the first digit is 0. Irrespective of the answer being yes or no, you know the digit once the question has been answered.
What is the most guessed number between 1 100?
The most random two-digit number is 37, When groups of people are polled to pick a “random number between 1 and 100”, the most commonly chosen number is 37. The Answer to the Ultimate Question of Life, the Universe, and Everything (“what is 6 times 9”, correct in base 13).
How many guesses does it take to guess a number?
If the computer is equally likely to select any number from 1 to 15, then on average you’ll need 8 guesses. But you could do something more efficient than just guessing 1, 2, 3, 4, …, right? Since the computer tells you whether a guess is too low, too high, or correct, you can start off by guessing 8.
How do you guess a number correctly?
Once your friend has chosen a number, follow these steps:
- Tell him to multiply the chosen number by 2.
- Choose an even number to use yourself.
- Tell them to divide the new number by 2.
- Tell them to subtract their original number from the equation.
- “Guess” the number.
How do you guess an algorithm?
Here is the actual Steps (Algorithm) we just used:
- Add the Highest Range + Lowest range – 1 = Possible Guesses.
- Divide Possible Guesses by 2 Round Up (your guess), ask is this your number ?
- If your guess is to low: the Lowest Range = your guess +1.
- If your guess is to high:
- If your guess isn’t to low or to high:
- Repeat.
Is it possible to guess a number between 1 and 100?
It’s impossible to do this in 6 questions because if you enumerated all the possible outcomes (let’s say “too low” is 0, and “too high” is 1): there would only be 2 6 = 64 possible outcomes, while there are 100 possible numbers. I think skywalker’s answer is the one that the riddler seeks.
How many guesses can you make to pick a number?
Each guess eliminates one number as well as dividing the remaining numbers into 2. One guess can pick a number from 3 (is your number 2?). 2 guesses can do 7. N guesses can pick a number from 2 N + 1 − 1, so 6 guesses can do it for 1-127.
Is it possible to guess a number in 6 questions?
It’s impossible to do this in 6 questions because if you enumerated all the possible outcomes (let’s say “too low” is 0, and “too high” is 1): there would only be 2 6 = 64 possible outcomes, while there are 100 possible numbers.
How many tries does it take to guess a secret number?
The computer will think of a secret number from 1 to 20 and ask the user to guess it. After each guess, the computer will tell the user whether the number is too high or too low. The user wins if they can guess the number within six tries.
