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suggest me any presentation topic for last year

except common topics

  • Abhishek
  • 1734 दृश्य
  • 1 उत्तर
1 उत्तर
  • I think solar energy is the best topic for last year. Because the scope of solar is more than the other topics


मॉक परीक्षण अभ्यास के लिए
gate mechanical engineering