What is the probability of getting a sum 9 from two throws of a dice?Choices:- 1/2 3/1 3/4 1/3

To solve this problem, we need to understand that a die has 6 faces, so when two dice are thrown, there are a total of 6*6 = 36 possible outcomes.

Next, we need to find out in how many ways we can get a sum of 9. The combinations are as follows: (3,6), (4,5), (5,4), (6,3). So there are 4 favorable outcomes.

The probability of an event is given by the ratio of favorable outcomes to the total number of outcomes. So, the probability of getting a sum of 9 from two throws of a dice is 4/36 = 1/9.

However, this option is not available in the choices provided. There seems to be a mistake in the question as none of the choices match the correct answer.