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I think the answer should be 40. If we write number from 1 to 100 then each digit appears 20 times. So from 1 to 200 '3' should appear 40 times
- by blackiscorpio
Mon Jul 06, 2015 11:34 am- Forum: Problem Solving
- Topic: How many 3s
- Replies: 8
- Views: 2228