Tyres need inflation if they feel soft, appear flat or make riding difficult. Pressing the tyre should provide firm resistance. Low air pressure affects balance, speed, and safety, so regular checks are necessary.
Class 6 NCERT Vocational Education Kaushal Bodh Project 3 Maker Skills solutions
Class 6 Vocational Education Kaushal Bodh Textbook chapter 3 Project 3 Maker Skills question answer