0
Add your answer:
Earn +20 pts
How many 5 digits numbers are there whose digits sum to 22?
There are 5460 five digit numbers with a digit sum of 22.
How many three digit numbers have the sum of their digits equal to 22?
21.
How many even two digit numbers are there where the sum of the digits is 5?
Zero.
How many 3-digit numbers can you find whose digits have a sum of 4 list them?
-1
How many integers between 200 and 300 have the sum of their digits equal to 15?
Since the first integer of the 3-digit numbers must be 2, the sum of the second and the third digits would be 13.Since the largest digit is 9, the 3-digit numbers could be 249, 294, 258, 285, 267, and 276.Thus, there are 6 integers between 200 and 300 whose sum of their digits is 15.
How many 5 digits numbers are there whose digits sum to 22?
There are 5460 five digit numbers with a digit sum of 22.
How many one-digit numbers are twice the size the sum of their digits?
None. The sum of one digit can't be twice the size of the digit.
How many 3 digits whole numbers whose sum is 3?
There are no 3-digit whole numbers whose digits sum to 3. The smallest 3-digit number is 100, and the largest is 999, but in neither case is the sum of the digits equal to 3.
How many three digit numbers are there such whose digits sum is odd?
450.
How many three digit numbers have the sum of their digits equal to 22?
21.
How many even two digit numbers are there where the sum of the digits is 5?
Zero.
How many two digit numbers have digits whose sum is a perfect square?
69
How many such 4 digit numbers are there in which the sum of all the digits is 2?
The answer depends on what is implied by "such".
How many two-digit numbers are twice the sum of their digits?
Only one . . . . . 18
How many 2-digit even numbers have an odd number as the sum of their digits?
25 of them
Start with a three-digit number in which the digits are all different Use the digits to make all possible two-digit numbers and obtain their sum Investigate?
The sum is 22 times the sum of the three digits.
How many 3-digit numbers can you find whose digits have a sum of 4 list them?
-1
