The arithmetic mean (average) $M$ of $4$ terms is an integer. When $M$ is divided by $16,$ the remainder is

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by Gmat_mission » Fri Aug 20, 2021 12:22 pm

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The arithmetic mean (average) $M$ of $4$ terms is an integer. When $M$ is divided by $16,$ the remainder is $10.$ If each of the terms is increased by $100\%,$ what is the remainder when the new mean is divided by $16?$

A. 1
B. 4
C. 10
D. 12
E. 14

Answer: B

Source: e-GMAT

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Source: Beat The GMAT — Problem Solving | Fri Aug 20, 2021 12:22 pm

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