Question
Download Solution PDFIf you write down all the numbers from 1 to 100, then how many times do you write 4?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Numbers from 1 to 100
Calculation:
Consider units place: 4, 14, 24, 34, 44, 54, 64, 74, 84, 94 ⇒ 10 times
Consider tens place: 40, 41, 42, 43, 44, 45, 46, 47, 48, 49 ⇒ 10 times
Total occurrences = 10 + 10
⇒ Total occurrences = 20
The digit 4 is written 20 times.
Last updated on May 29, 2025
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