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What Percentage Of Numbers From 1 To 70 Has? [Solved]
Clearly, the numbers which have 1 or 9 in the unit’s digit, have squares that end in the digit 1. Such numbers from 1 to 70 are 1, 9, 11, 19, 21, 29, 31, 39, 41, 49, 51, 59, 61, 69. % = 20% .Discussion :: Percentage - General Questions (Q. No. 4)[A].1[D].212 more rows
What percentage of numbers from 1 to 70 have 1 or 9 | Percentage | Aptitude | IndiaBIX
What percentage of numbers from 1 to 70 have
“What percentage of numbers from 1 to 70 have squares that end in the digit 1?`
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What percentage of numbers from 1 to 70 have squares that end in the digit 1?
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