ধরা যাক, A = {3, 7, 10, 14, 17} এবং B = {1, 4, 6, 7, 10, 14}। A ∩ B কত?

  • {3, 17}
  • {}
  • {1, 3, 4, 6, 7, 10, 14, 17}
  • {7, 10, 14}