Best Answer

None. The sum of one digit can't be twice the size of the digit.

Q: How many one-digit numbers are twice the size the sum of their digits?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Only one . . . . . 18

10 digits are numbers in the billions.

24.

there are 899 whole numbers that have three digits.

There are 5 numbers of 1 digit, 25 numbers of 2 digits, and 75 numbers of 3 digits. This makes 105 numbers in all.

Related questions

Only one . . . . . 18

Excluding numbers which begin with 0, there are 67,200 of them.

10 digits are numbers in the billions.

24.

there are 899 whole numbers that have three digits.

525

There are 5 numbers of 1 digit, 25 numbers of 2 digits, and 75 numbers of 3 digits. This makes 105 numbers in all.

-99

99999

two

how many numbers exactly have 4 digits ? 8900, 8999, 9000, 9999

5*4*3*2 = 120