Q. Who had built Taj Mahal, for his wife Mumtaz Mahal along the banks of the Yamuna River in Agra? Answer:
Shah Jahan
Notes: The Taj Mahal, commissioned in 1632 by Mughal emperor Shah Jahan for his wife Mumtaz Mahal, was completed in 1643. Construction involved over 1,000 elephants and 20,000 artisans, led by Ustad Ahmad Lahauri. White marble came from Makrana, Rajasthan, and precious stones were imported from Asia.