A special dice

Probability Level 4

A special dice with numbers − 3 , − 2 , − 1 , 0 , 1 , 2 -3,-2,-1,0,1,2 on its faces is thrown thrice then find the number of ways such that the sum of numbers appeared on faces is equal to z e r o zero


The answer is 25.

Tanishq Varshney by Tanishq Varshney , 23, India

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2 solutions

Muhammad Ihsan
May 9, 2015

2 1 − 3 = 6 2 0 − 2 = 6 2 − 1 − 1 = 3 1 1 − 2 = 3 1 0 − 1 = 6 0 0 0 = 1 = 25 2\quad 1-3\quad =\quad 6\\ 2\quad 0-2\quad =\quad 6\\ 2-1-1\quad =\quad 3\\ 1\quad 1-2\quad =\quad 3\\ 1\quad 0-1\quad =\quad 6\\ 0\quad 0\quad 0\quad =\quad 1\\ \\ = 25

4 Helpful 0 Interesting 0 Brilliant 0 Confused
Bill Bell
May 27, 2015

0 Helpful 1 Interesting 0 Brilliant 0 Confused

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