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Dan found a two digit odd number one of its digits was half the other the number was greater than 50 what is the number?
Wiki User
∙ 13y ago
If the number is odd, the last digit is odd. That means the ten's digit must be twice the one's digit. There are only four two-digit numbers where the ten's digit is twice the one's digit: 21, 42, 63, 84. Check which of these satisfy all the clues.
Wiki User
∙ 13y ago
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What is the solution for Dan found a two digit odd numberOne of its digits was half the other The number was greater than 50What number did Dan find?
63
The pages of a book are numbered and it's found that 495 digits are used How many pages were there?
There are 9 pages that use a single digit (pages 1-9), leaving 495 digits - 9 pages × 1 digit/page = 486 digits There are 90 pages that use 2 digits (pages 10-99), leaving 486 digits - 90 pages × 2 digits/page = 306 digits There are 900 pages that use 3 digits (pages 100-999); this would be 2,700 digits, so the number of pages is somewhere in the hundreds. 306 digits ÷ 3 digits/page = 102 pages in the hundreds. → total number of pages = 102 + 90 + 9 = 201 pages.
Is 0.5 greater or less than 0.4?
0.5 is greater. For positive decimal numbers with only 0 to the left of the decimal point, whichever number, if either, has the larger digit immediately to the right of the decimal point is larger. If the numbers have the same digit immediately to the right of the decimal point, apply the same test to the successive digits after the decimal points until one with a distinction is found; the larger of the first distinctive digit after the decimal point is in the larger number.
How many threes and nines are in the first million digits of pi?
There are 100229 threes and 100106 nines. A table of all the digit frequencies can be found at http://www.super-computing.org/pi-decimal_current.html
How many four digit numbers are found between 500 and 3000?
1000 to 2999 inclusive so 2000 numbers.
What is the solution for Dan found a two digit odd numberOne of its digits was half the other The number was greater than 50What number did Dan find?
63
Dan found a two digit odd number one of its digits was half the other the number was greater than 50 what number did dan find?
63
What digit 0-9 is not found in the first 31 digits of pi?
These are the first 31 digits of pi:3.1415926535897932384626433832795The number not found is zero.
First 10-digit prime found in consecutive digits of c?
Find the greatest product of five consecutive digits in the 1000-digit number.7316717653133062491922511967442657474235534919493496983520312774506326239578318016984801869478851843858615607891129494954595017379583319528532088055111254069874715852386305071569329096329522744304355766896648950445244523161731856403098711121722383113622298934233803081353362766142828064444866452387493035890729629049156044077239071381051585930796086670172427121883998797908792274921901699720888093776657273330010533678812202354218097512545405947522435258490771167055601360483958644670632441572215539753697817977846174064955149290862569321978468622482839722413756570560574902614079729686524145351004748216637048440319989000889524345065854122758866688116427171479924442928230863465674813919123162824586178664583591245665294765456828489128831426076900422421902267105562632111110937054421750694165896040807198403850962455444362981230987879927244284909188845801561660979191338754992005240636899125607176060588611646710940507754100225698315520005593572972571636269561882670428252483600823257530420752963450
Dan found a two digit number less than 50the sum of its digits was 12 their difference was 4what number did dan find?
48
Dan found a twodigit odd number. one of its digits was half the other. the number was greater than 50. what was it?
63
Where is the first 0 in the digits of pi found?
The first occurrence of the digit 0 in the digits of pi is at the 32nd decimal place.
How many 3 digit numbers can be found using 3 of the digits 6789 only once in each number?
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.
What is the four digit number?
A four digit whole number can be found from 1000 to 9999
The pages of a book are numbered and it's found that 495 digits are used How many pages were there?
There are 9 pages that use a single digit (pages 1-9), leaving 495 digits - 9 pages × 1 digit/page = 486 digits There are 90 pages that use 2 digits (pages 10-99), leaving 486 digits - 90 pages × 2 digits/page = 306 digits There are 900 pages that use 3 digits (pages 100-999); this would be 2,700 digits, so the number of pages is somewhere in the hundreds. 306 digits ÷ 3 digits/page = 102 pages in the hundreds. → total number of pages = 102 + 90 + 9 = 201 pages.
When you are making 3 digit numbers with 3 digits how do you know you have found them all?
there should be six answers
Which prime number has 1 billion digits?
It has been proven that there is no largest prime number, and therefore there exists a prime number, in fact, infinitely many, greater than 10^999999999 (having a billion digits); however, no humans have actually found a specific number of that size and identified it as prime.
