QUESTION: Generate a question with a factual answer?

ANS: What calendar was used in the reform to create the Gregorian calendar?

QUESTION: Generate a question with a factual answer?

ANS: From what town did the marble in the Taj Mahal come?

QUESTION: Generate a question with a factual answer?

ANS: What are the other railways being proposed in the state?

QUESTION: Generate a question with a factual answer?

ANS:
What kingdom did the Romans take over the year after the Battle of Actium?