I throw a pair of 6-sided dice. Write down an event that has a probability of 0 and an outcome Class 9

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· Jul 09, 2026 · Reviewed & updated Sep 17, 2026 · 1 min read

I throw a pair of 6-sided dice. Write down an event that has a probability of 0 and an outcome Class 9

Question 1.

I throw a pair of 6-sided dice. Write down an event that has a probability of 0 and an outcome that has a probability of 1. Class 9

Solution:

When two dice are thrown,

Smallest possible sum = 1 + 1 = 2

Largest possible sum = 6 + 6 = 12

Event with probability 0 (impossible event):

Getting a sum equal to 13 on the upper faces when two dice are thrown.

Outcome with probability 1 (certain event):

Getting a sum between 2 and 12 when two dice are thrown.