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Number Systems

Expert replies
Source: — Problem Solving |

by theCodeToGMAT » Sat Oct 12, 2013 7:29 am
100! --> 20 + 4 = 24
200! --> 40 + 8 + 1 = 49

Q1.Since, adding 100! will impact 200!... so, 24

Q2.Since, Multiplying.. we will add 24+49 = 73
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