When a positive integer $x$ is divided by $91,$ the remainder is $49.$ What is the remainder when $2x$ is

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by BTGmoderatorLU » Tue Aug 18, 2026 6:26 pm

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When a positive integer $x$ is divided by $91,$ the remainder is $49.$ What is the remainder when $2x$ is divided by $13?$

A. $0$
B. $7$
C. $10$
D. $12$
E. $49$

The OA is B

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Source: Beat The GMAT — Problem Solving | Tue Aug 18, 2026 6:26 pm

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