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Grade 11Discuss with colleagues and IITians

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

Profile image of Arnab Biswas
12 Years agoGrade 11
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1 Answer

Profile image of Arun Kumar
12 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