A biased dice is such that any odd number appears thrice as frequently as any even number. If the dice is rolled twice,

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VJesus12: Legendary Member; Posts: 2276; Joined: Sat Oct 14, 2017 6:10 amFollowed by: 3 members

by VJesus12 » Sun Jan 03, 2021 10:11 am

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A biased dice is such that any odd number appears thrice as frequently as any even number. If the dice is rolled twice, what is the probability that the sum of the numbers thus obtained is 10?

A. 1/16
B. 5/72
C. 11/144
D. 11/72
E. 11/16

Answer: C

Source: e-GMAT

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Source: Beat The GMAT — Problem Solving | Sun Jan 03, 2021 10:11 am

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