1 . What percentage of numbers from 11 to 90 has 0 or 5 in the unit's digit?
- A. 10%
- B. 15%
- C. 20%
- D. 21%
- D. None of these
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1 . What percentage of numbers from 11 to 90 has 0 or 5 in the unit's digit?
View Answer | Discuss in Forum | Workspace | Report |