Q1.
Start from the Food Court and press + 2 in the lift. Where will you reach?
Answer
The Food Court is Floor + 1. Pressing + 2 lifts you two floors higher.
Starting Floor + Movement = Target Floor
(+ 1) + (+ 2) = + 3
(+ 1) + (+ 2) = + 3
Answer: Floor + 3 — the Book Store.
Check it yourself: Food Court → Art Centre (one press) → Book Store (second press). Two presses, two floors up.