Mathematics · 2021
JEE Main · 4 August 2021, Shift 1 · Q83
Each of the numbers 1,0,-1 is written on two different opposite faces of a six foces fair die. This die is thrown three times. The number of ways in…
Each of the numbers $\displaystyle 1,0,-1$ is written on two different opposite faces of a six foces fair die. This die is thrown three times. The number of ways in which the sum of the numbers appearing is zero, is \_\_\_\_.
Official answer
56
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