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100 points for $49 worth of Veritas practice GMATs FREE VERITAS PRACTICE GMAT EXAMS Earn 10 Points Per Post Earn 10 Points Per Thanks Earn 10 Points Per Upvote ## Missing digits ##### This topic has 2 member replies ## Missing digits 7x xy xx __ 117 The above represents addition with x and y representing certain digits. What is the value of y? A. 1 B. 2 C. 3 D. 4 E. 5 Senior | Next Rank: 100 Posts Joined 28 Jan 2010 Posted: 97 messages Upvotes: 9 mattocks wrote: 7x xy xx __ 117 The above represents addition with x and y representing certain digits. What is the value of y? A. 1 B. 2 C. 3 D. 4 E. 5 Y = 3 Approach 2x +y = 7 plug values from the choices and check start with x = 1,y =5 x= 2 y =3 This satisfies. Senior | Next Rank: 100 Posts Joined 08 Jun 2010 Posted: 95 messages Upvotes: 7 mattocks wrote: 7x xy xx __ 117 The above represents addition with x and y representing certain digits. What is the value of y? A. 1 B. 2 C. 3 D. 4 E. 5 lets assume x is 2, therefore 7x= 72, lets assume y is 3, xy=23, then xx=22, therefore, 72+23+22=117. i did by trial and error method. what is the OA? Preet • Free Practice Test & Review How would you score if you took the GMAT Available with Beat the GMAT members only code • FREE GMAT Exam Know how you'd score today for$0

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