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Prepare for SSC, CGL, UPSC and more — daily GK practice
SSC, CGL, UPSC और अन्य परीक्षाओं की तैयारी — दैनिक GK अभ्यास

The use of true arch in India was first introduced in which structure?

  • Alai Darwaza
  • Quwwat-ul-Islam mosque
  • Qutub Minar
  • Tomb of Ghiyasuddin Tughlaq
Answer: 1