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adssaini wrote:II.

is GMAT is checking that Unit digits of both are 0

i mean 08, 09... because no other options have same Tens digit

The actual question is x + y = 77!

by Uddip

Fri Aug 23, 2013 9:35 am
Forum: Data Sufficiency
Topic: Sum of positive integers x and y is 72
Replies: 8
Views: 9133