 Hi and welcome to the session. I am Asha and I am going to help you with the following question which says, from the set given below select equal sets. So first let us learn what are equal sets. Two sets A and B are set to be equal if they have same elements. We denote the sets by A is equal to B. So this is the key idea. We are going to use in this problem to find the equal sets. Let us start with the solution. On observing we see that sets B and D exactly the same elements that is 1, 2, 3 and 4. Though in different order thus we can say that the sets B is equal to D. Similarly on observing we find that sets E and G same elements that is minus 1 and 1. So the sets E and G are equal. Thus our answers are set B is equal to D and E is equal to G. So this completes the solution. Hope you enjoyed it. Take care and have a good day.