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Course Overview (in Hindi)
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UPSC and WBCS science and technology questions analysis

Abinash Chandra Roy
I have a youtube channel- KEY CONCEPTS WBPSC

Unacademy user
sir, if only density is given then which density to consider Mass density or Weight density?
Avinash Anand
3 years ago
bass density
Avinash Anand
3 years ago
sorry mass
  1. Name-Abinash Chandra Roy In Mechanical Engineering

  2. eiemce omd lechmo lo 4 201 Peri lims Foll even y question. a:n aligis

  3. Thank You