there should be six answers
4 options for the first digit, 3 options for the second digit, 2 options for the third digit. Multiply the number of options together, and you find how many 3-digit numbers you can get.
The digits 0123456789, representing the numbers from 0 to 9, can be found in the decimal representation of pi. However, pi is an irrational number, meaning it has an infinite number of non-repeating digits. Therefore, while these digits do appear in pi, they occur in a seemingly random and unpredictable manner throughout its decimal expansion. As of now, no pattern has been discovered in the distribution of these digits within pi.
There are exactly 14 digits on the Diner's Club Credit Card. Some other credit cards may contain only 14 digits, but usually there are 16 digits found on a credit card.
The first occurrence of the digit 0 in the digits of pi is at the 32nd decimal place.
These are the first 31 digits of pi:3.1415926535897932384626433832795The number not found is zero.
To find the number of 3-digit numbers where the sum of the digits equals 8, we can denote the digits as (a), (b), and (c) (where (a) is the hundreds digit, (b) is the tens digit, and (c) is the units digit). The equation we need to solve is (a + b + c = 8) with the constraints (1 \leq a \leq 9) and (0 \leq b, c \leq 9). By changing variables (letting (a' = a - 1)), we can rewrite the equation as (a' + b + c = 7) with (0 \leq a' \leq 8). The number of non-negative integer solutions to this equation can be found using the stars and bars method, yielding a total of (36) valid combinations. Thus, there are 36 three-digit numbers whose digits sum to 8.
Find the greatest product of five consecutive digits in the 1000-digit number.7316717653133062491922511967442657474235534919493496983520312774506326239578318016984801869478851843858615607891129494954595017379583319528532088055111254069874715852386305071569329096329522744304355766896648950445244523161731856403098711121722383113622298934233803081353362766142828064444866452387493035890729629049156044077239071381051585930796086670172427121883998797908792274921901699720888093776657273330010533678812202354218097512545405947522435258490771167055601360483958644670632441572215539753697817977846174064955149290862569321978468622482839722413756570560574902614079729686524145351004748216637048440319989000889524345065854122758866688116427171479924442928230863465674813919123162824586178664583591245665294765456828489128831426076900422421902267105562632111110937054421750694165896040807198403850962455444362981230987879927244284909188845801561660979191338754992005240636899125607176060588611646710940507754100225698315520005593572972571636269561882670428252483600823257530420752963450
A four digit whole number can be found from 1000 to 9999
There are 900 three-digit numbers, all of which are between 99 and 3,000.
The number 0.0942 has four digits in its decimal part: 9, 4, 2, and the leading zero before the decimal does not count as a digit. Therefore, there are four significant digits in total.
Assessor Parcel Numbers (APN) are 8 digits long. The standard formatting for the numbers is 000-000-00. The book number is the first three digits. The page number is the next two digits. Your APN can be found on your value notice or tax bill.
The digital root of a number is found by repeatedly summing its digits until a single digit is obtained. For the number 11, you add the digits: 1 + 1 = 2. Since 2 is a single digit, the digital root of 11 is 2.