How do you solve this?

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Source: — Data Sufficiency |

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by ricky » Mon Jul 28, 2008 10:23 am
Tenths digit of 10d = hundreths digit of d

For example if d = 0.1786
Hundreths digit of d = 7
Tenths digit of 10d(1.786) = 7 again

Same way you can solve for (ii)