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sir is reading in bus harmful for eyes? how many hours of sleep is required while jee preparation?

sir is reading in bus harmful for eyes? how many hours of sleep is required while  jee preparation?

Grade:11

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
Hello Student,
Yes reading in bus is harmful for eyes.
Sleep for 7hrs is enough or 8 hrs if you manage to get.
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty

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