Press the ‘–’ button three times to move three floors down. Each press lowers the lift by one floor. Starting from Floor 0, pressing ‘–’ three times takes you to Floor –3. Class 6 Mathematics Chapter 10 The Other Side of ...
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Press the ‘–’ button three times to move three floors down. Each press lowers the lift by one floor. Starting from Floor 0, pressing ‘–’ three times takes you to Floor –3. Class 6 Mathematics Chapter 10 The Other Side of ...