 Hello and welcome to the session. My name is Mansi and I'm going to help you with the following question. The question says two dice are thrown. The events A, B and C are as follows. Event A is getting an even number on the first die. Event B is getting an odd number on the first die. And even C is getting the sum of the numbers on the die less than equal to 5. Now describe the event B or C. So let us see the solution first to fall. We have seen how the events B and C describe. So we write down the sample space for event B. Then we write down the sample space for the event C. So we see that this is the sample space for B and this is the sample space for event C. Since event C was getting the sum of the numbers on the dice less than equal to 5. So we see that here if we add these two we always get a number that is less than equal to 5. Now we have to describe an event B or C. B or C is same as B union C. So that will include all the sample points of sample space B and sample space C. So the sample space for B union C will be 11, 12, 13 and so on till 1, 6, 2, 1, 2, 2, 2, 3, 3, 1, 3, 2 and so on till 3, 6, 4, 1, 5, 1, 5, 2 and so on till 5, 6. So this is our answer to the question. I hope that you understood the question and enjoyed the session. Have a good day.