A child wrote 1 to 366 serially in his notebook. What is the total number of digits he had written?
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total number of digits are 990 if 1 to 366 are written serially.
Step-by-step explanation:
A child wrote 1 to 366 serially in his notebook
1 to 9 - 9 digits
10-99 = 90×2 = 180 digits
100 - 366 = 267×3 = 801 digits
total digits = 9 + 180+ 801
= 990 digits
total number of digits are 990 if 1 to 366 are written serially.
Answered by
1
Answer:
Step-by-step explanation:
1 to 9 = 9 digits
10 to 99 = 90*2= 180 digits
100 to 366 = 267*3= 801 digits
Total = 9+180+801 = 990 digits
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