Question

how many 1's are there in from 1 to hundred?

Answer 1

Answer:

21

There are 21 ones between 1 and 100 including 100. The general method of calculating : for 1 to 1,000,000,000 is : 1 one from 1 to 10 - 11, 1 to 100 - 21, 1 to 1,000 - 301, 1 to 10,000 = 4,001 etc.

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Answer 2

Answer:

21

Step-by-step explanation:

ther are 21 one between 1-100

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