Question

4. A lift went up 18 floors from the ground floor and
then descended 7 floors. On which floor is the lift
now?
​

Answer 1

lift went up =18 floors

lift came down =7 floor

lift Is on floor =18-7

=11

there fore the lift is on 11th floor

Answer 2

since the lift is descending it would be on 12th floor(including ground floor) or 11th floor (excluding ground floor).....plzz do tell my answer is correct or not?