Multiple choice general knowledge how many floors are there in EB5 & EB4 ? 5,7 7,5 5,5 7,7 Reveal answer Fill a bubble to check yourself B Correct answer Explanation EB5 has 7 floors and EB4 has 5 floors. This is consistent with the lift counts (EB5 with 10 lifts likely serves more floors, EB4 with 8 lifts serves fewer). The other combinations either reverse the numbers or have incorrect floor counts.