Three perfect dice D 1 , D 2 and D 3 and are rolled. Let x, represent the numbers on D 1 , D 2 and D 3 respectively. What is the number of possible outcomes such that x < y < z?

UPSC NDA II 2024 Mathematics Paper

Question : 119 of 120

Marks: +1, -0

Three perfect dice D₁, D₂ and D₃ and are rolled. Let x, represent the numbers on D₁, D₂ and D₃ respectively. What is the number of possible outcomes such that x < y < z?

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