সব প্রশ্নে ফিরে যান
GK-Bangladesh
Who was the designer of the Sears Tower, since renamed Willis Tower, the tallest building in the world form 1973 until 1998?
A) Fazlur Rahman Khan
সঠিক উত্তর
B) Kazi Khaleed Ashraf
C) Sheila Sri Prakash
D) BV Doshi