What is the probability of getting 1 and 5 if a dice is thrown once?1/61/32/38/9

The probability of getting a specific number (like 1 or 5) when a fair six-sided dice is thrown once is 1/6 for each number.

Step 1: Identify the total number of outcomes. When a dice is thrown, it can land on 1, 2, 3, 4, 5, or 6. So, there are 6 possible outcomes.

Step 2: Identify the number of favorable outcomes. In this case, the favorable outcomes are getting a 1 or a 5. So, there are 2 favorable outcomes.

Step 3: Calculate the probability. The probability of an event is calculated as the number of favorable outcomes divided by the total number of outcomes. So, the probability of getting a 1 or a 5 when a dice is thrown once is 2/6 = 1/3.

So, the correct answer is 1/3.