To reach Floor –5:
- From +2, press –7.
- From 0, press –5.
- From –3, press –2.
These movements represent downward lifts, calculated by subtracting the starting floor from the target floor (–5).
Class 6 NCERT Ganita Prakash Chapter 10 The Other Side of Zero
class 6 Mathematics Textbook Chapter 10 question answer
To reach Floor –5 from different floors:
• Starting from +2, press –7 because (+2) + (–7) = –5.
• Starting from 0, press –5 since 0 + (–5) = –5.
• Starting from –3, press –2 because (–3) + (–2) = –5.
These movements reflect the addition of negative integers. The target floor is found using the formula: Starting Floor + Movement = Target Floor. This system simplifies navigation by translating lift actions into integer operations.
For more NCERT Solutions for Class 6 Math Chapter 10 The Other Side of Zero Extra Questions and Answer:
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/