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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 famous “Shah Burj” in Delhi Red Fort was used by Shah Jahan as his

  • Diwan-i-Khas
  • Bedroom
  • Treasury
  • Private working place
Answer: 4