What are the odds of two people guessing the same number from 1 100?

The answer is 1/100. If both people pick a number, the number that person 1(or person 2, it doesn't matter) chooses does not matter. When that number is selected, person 2 has a 1/100 chance of picking the same number, no matter what number person 1 picked.

What are the odds of 2 people picking same number?

The chance that any two specific people will choose the same number is 1/100.

What are the odds of 1 100 twice?

So for the 100 possible numbers, there is a 100 * 1/10 000 chance of the same number coming up twice. That is 1/100 or 1%.

What are the odds of guessing a number between 1 and 100?

Since any number between 1 and 100 is random, the probability is 1 (meaning that you will - every single time).

What are the odds of picking 2 numbers out of 100?

Assuming all 100 numbers are unique, 1,2,3,4,5…97,98,99,100 and randomly displaced, the number of ways to select any 2 numbers from among 100 = 100*99 = 9,900. The ways of selecting 2 particular numbers = 2. probability of selecting 2 particular numbers such as, 50 and 51 = 2/9,900 = 1/4,950 = .

When Someone Asks You To Pick a Number From 1-100

How many times the digit 2 appears in numbers from 1 to 100?

Detailed Solution

Digit 2 appears 20 times in first 100 natural numbers.

What is the least picked number from 1 100?

So the least-occurring digit in the integers 1 to 100, is 0. (11 times).

What is the most picked number 1 10?

drum roll… 7! Almost half of all people chose numbers between 1 and 10. The second-place number was 3, followed by 8, 4, 5, 13, 9, 6, 2, and 11, to round out the top ten choices.

What is the probability of an impossible event that a number chosen from 1 to 100 is a prime number?

Therefore, total prime numbers from 1 to 100 are = 25. Hence, the probability of the event that a number chosen from 1 to 100 is a prime number is $$\dfrac{1}{4}$$. Therefore, option (3) is the correct answer.

How likely is it to roll the same number twice?

The second roll of the dice has to match the outcome of the first, so that has a probability of 1/6. The probability of both events occurring is 1 * 1/6.

How many times does one appear from 1 100?

Hence, the digit 1 appears in numbers from \[1\] to \[100\] for 21 times.

What is the most common number people pick between 1 and 10?

Exploited in carnivals, the fact that given a choice of any number between 1 and 10, people will most often choose 3 or 7.

What is the probability of both digits being the same?

Therefore, 1/10 is the probability of both the digits being same.

Can two people get same number?

A mobile phone number will only be active with one subscriber at any one time. However there may have been a previous user of a number as phone numbers are not infinite and become re-used.

What is the most common random number?

The short answer is that 17 is the most random number.

What is the most favored number?

But if you ask enough people, you start to see which numbers emerge as consensus favorites across the population. Math blogger Alex Bellos recently did this, and after polling more than 44,000 people from around the world on his website, he got an answer: The world's favorite number is 7.

What is the most common number 1 100?

It's really only eight.

What is the last number in the world?

Googol. It is a large number, unimaginably large. It is easy to write in exponential format: 10100, an extremely compact method, to easily represent the largest numbers (and also the smallest numbers).

Why is 73 the best number in the universe?

“The best number is 73,” Cooper explained in the episode. “Why? 73 is the 21st prime number. Its mirror, 37, is the 12th, and its mirror, 21, is the product of multiplying seven and three ... and in binary, 73 is a palindrome, 1001001, which backwards is 1001001.”

What two same numbers make 100?

The factor pairs of 100 are (1, 100), (2, 50), (4, 25), (5, 20), and (10, 10).

What two numbers will equal 100?

The positive pair factors of 100 are (1, 100), (2, 50), (4, 25), (5, 20) and (10, 10).

How many 9 comes between 1 to 100?

There are total 20 nines between 1–100. Let me show you how, 1 - 9.