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Math Revolution GMAT Instructor V
Joined: 16 Aug 2015
Posts: 8007
GMAT 1: 760 Q51 V42 GPA: 3.82
When 2 dices are tossed, what is the probability that the 2 faced numb  [#permalink]

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Difficulty:   15% (low)

Question Stats: 84% (01:08) correct 16% (01:46) wrong based on 58 sessions

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When 2 dices are tossed, what is the probability that the 2 faced numbers have a difference of 3?

A. $$\frac{1}{9}$$
B. $$\frac{2}{9}$$
C. $$\frac{1}{3}$$
D. $$\frac{4}{9}$$
E. $$\frac{1}{6}$$

_________________
Math Revolution GMAT Instructor V
Joined: 16 Aug 2015
Posts: 8007
GMAT 1: 760 Q51 V42 GPA: 3.82
Re: When 2 dices are tossed, what is the probability that the 2 faced numb  [#permalink]

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==> Numerator:(6,3), (5,2), (4,1), (3,6), (2,5), (1,4). Denominator:6*6. Thus, you get $$\frac{6}{6}*6=\frac{1}{6}.$$

The answer is E.
_________________ Re: When 2 dices are tossed, what is the probability that the 2 faced numb   [#permalink] 30 Jun 2017, 01:02
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When 2 dices are tossed, what is the probability that the 2 faced numb

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