Question

Let U- {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A={3, 5, 7, 8}, B={2, 3, 8, 9, 10}, and C={1, 4, 7, 8}. 1. (A ∩ B)' 2. A' ∩ B 3. A' ∪ (B ∩ C') 4. A ∩ (B' ∪ C)​

Answer 1

To know about different train numbers, you can select Train Number by Name option. Now, enter the name of the train and click the "Get Train Number" button to know the number of that train. Similarly, you can know the Train Name by selecting Train Name by Number option and inserting train number.