21. Who was the Mughal emperor when the Marathas emerged as a powerful regional force in India?
a) Akbar
b) Jahangir
c) Shah Jahan
d) Aurangzeb
22. The Mughal Empire faced invasions from which Central Asian conqueror during the reign of Humayun?
a) Nadir Shah
b) Timur
c) Babur
d) Sher Shah Suri
23. Who was the Mughal emperor when the construction of the Agra Fort and the Jama Masjid in Delhi took place?
a) Akbar
b) Jahangir
c) Shah Jahan
d) Aurangzeb
24. The Mughal Empire faced economic challenges, including inflation and devaluation of currency. True or False?
25. Which Mughal emperor was known for his interest in astronomy, mathematics, and architecture?
a) Akbar
b) Jahangir
c) Shah Jahan
d) Aurangzeb