How many digits from 1 to 1150?
Answers
Answer:
192
Step-by-step explanation:
You can go step wise :-
One digits 1 to 9 = total of 9 digits
Two digits 10 to 99. Total numbers = 99-10+1 = 90 numbers. Multiply it by 2 as all are two digits. Total digits 180.
Last is 100 with 3 digits.
Add all. 180 + 9 + 3 = 192
3495 digits are from 1 to 1150
Given : Numbers from 1 to 1150
To Find : How many digits from 1 to 1150
Solution:
Numbers from 1 to 1150
One digit numbers
1 to 9
9 Numbers
Digits = 9 * 1 = 9
Two Digit numbers
10 to 99
90 numbers
Digits = 90 * 2 = 180
Three Digits numbers
100 to 999
900 numbers
Digits = 900 * 3 = 2700
Four Digit numbers
1000 to 1150
Numbers 151
Digits = 151 * 4 = 606
Total Digits used = 9 + 180 + 2700 + 606
= 3495
Digits from 1 to 1150 are 3495
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